What changed in this filing

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Item 1A. Risk Factors

2026-09-03 compared with 2025-09-10 · 104 added, 90 removed, 193 unchanged (50% of the section changed)

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Our revenue is derived primarily from contracts awarded on a project-by-project basis.

Generally, it is difficult to predict whether and when we will be awarded a new contract due to lengthy and complex bidding and selection processes, changes in existing or forecasted market conditions, customers' access to financing, governmental regulations, permitting and environmental matters.

environmental matters.

Many of these same factors can affect the commencement and progress of work under large contracts already awarded.

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If an expected contract award is delayed or not received, we could incur costs to maintain an idle workforce that may have a material adverse effect on our results of operations.

Alternatively, we may decide that our long-term interests are best served by reducing our workforce and incurring increased costs associated with severance and termination benefits, which also could have a material adverse effect on our results of operations in the period incurred.

Alternatively, we may decide that our long-term interests are best served by reducing our workforce and incurring increased costs associated with those separations, which also could have a material adverse effect on our results of operations in the period incurred.

Reducing our workforce could also impact our results of operations if we are unable to adequately staff projects that are awarded subsequent to a workforce reduction.

We operate in highly competitive markets, and our failure to compete successfully for new awards on acceptable terms could adversely affect our results.

The markets for engineering, procurement, construction and maintenance services are highly competitive.

We do not always win contracts that we have bid on for a variety of reasons.

We compete with regional, national and international contractors and service providers on factors that include price, safety record, technical expertise, access to skilled personnel and equipment, reputation, financial strength and willingness to accept contractual risk.

Some of our competitors may have greater financial, technical, personnel or equipment resources, lower cost structures or greater ability to accept contractual risk than we do.

Competitive pressures may require us to accept lower margins, assume greater contractual risk, or offer more favorable terms to customers, and our inability to win new awards on acceptable terms could adversely affect our backlog, results of operations and cash flows.

Delays or failures in obtaining required regulatory approvals, permits, interconnection agreements or right-of-way access could delay or prevent projects and adversely affect our results.

The commencement, timing and performance of certain projects we perform, particularly for energy, utility and infrastructure customers, may depend on customers or other parties obtaining environmental, construction or operating permits, regulatory approvals, interconnection agreements, rights-of-way, pipeline approvals or other project prerequisites.

These approvals may be delayed, challenged, denied or made more costly due to regulatory review, public opposition, private legal challenges, litigation, activism, changes in law or other factors outside our control.

Delays or failures in obtaining required approvals could postpone, reduce, cancel or change the scope of projects, cause inefficient utilization of our workforce or equipment, increase costs and reduce our revenues, profitability and cash flows.

Demand for our products and services is cyclical and is vulnerable to the level of capital and maintenance spending of our customers and to downturns in the industries and markets we serve, as well as conditions in the general economy.

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Therefore, it is likely that our business will continue to be cyclical in nature and vulnerable to general downturns in the United States, Canadian and world economies and negative changes in commodity and energy prices, which could adversely affect the demand for our products and services.

The availability of engineering and construction projects is dependent upon economic conditions and the outlook for renewable energy, hydrogen, natural gas, oil, petrochemical, industrial, and power industries, and specifically, the level of capital expenditures on energy infrastructure.

The availability of engineering and construction projects is dependent upon economic conditions and the outlook for natural gas, electrical infrastructure and power, mining and minerals, oil, petrochemical, industrial, renewable energy, and hydrogen industries, and specifically, the level of capital expenditures on energy infrastructure.

Our failure to obtain projects, the delay of project awards, the cancellation of projects or delays in the execution of contracts has resulted and may continue to result in under-utilization of our resources, which could adversely impact our revenue, margins, operating results and cash flow.

There are numerous factors beyond our control that influence the level of maintenance and capital expenditures of our customers, including:

• the demand for alternative and renewable energy products, including hydrogen;

• ability and demand to export LNG and other hydrocarbon products;

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• refining margins;

• the demand for alternative and renewable energy products, including hydrogen, and the impact of renewable portfolio standards, tax credits and other energy policies;

• the ability of energy and industrial companies to generate, access and deploy capital;

• interest rates, inflation, and tariffs;

• technological challenges and advances;

• tax incentives, including those for alternative energy projects;

• technological challenges and advances, including AI-related or other developments that may affect customer capital spending, project economics, operating models or demand for our services;

• energy storage economics and changes in generation resource mix;

• regulatory restraints on the rates that power companies may charge their customers;

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Our profitability could be negatively impacted if we are not able to maintain appropriate utilization of our workforce.

We hire or lay off craft workers periodically based on the expected level of work on our projects;

however, there can be no assurances that the timing of these employment decisions will correspond directly with actual work on our projects, potentially causing under or over-utilization.

The extent to which we utilize our workforce affects our profitability.

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• our need to invest time and resources into functions such as training, business development, employee recruiting, and sales that are not chargeable to customer projects.

An inability to attract and retain qualified personnel, and in particular, engineers, project managers, and skilled craft workers, could impact our ability to perform on our contracts, which could harm our business and impair our future revenue and profitability.

Our ability to attract and retain qualified engineers, project managers, skilled craftsmen and other experienced professionals in accordance with our need is an important factor in our ability to maintain profitability and grow our business.

An inability to attract and retain qualified personnel, and in particular, engineers, project estimators, project managers, and skilled craft workers, could impact our ability to perform on our contracts, which could harm our business and impair our future revenue and profitability.

Our ability to attract and retain qualified engineers, project estimators, project managers, skilled craft workers and other experienced professionals in accordance with our need is an important factor in our ability to maintain profitability and grow our business.

Competent and experienced engineers, project estimators, project managers, and craft workers are especially critical to the profitable performance of our contracts, particularly on our fixed-price contracts where superior design and execution of the project can result in profits greater than originally estimated or where inferior design and project execution can reduce or eliminate estimated profits or even result in a loss.

The market for these professionals is competitive, particularly during periods of economic growth when the supply is limited.

We cannot provide any assurance that we will be successful in our efforts to retain or attract qualified personnel when needed.

While we continue to invest in attracting and retaining qualified personnel, we cannot guarantee that these efforts will be sufficient to meet our evolving workforce needs.

Therefore, when we anticipate or experience growing demand for our services, we may incur additional cost to maintain a professional staff in excess of our current contract needs in an effort to have sufficient qualified personnel available to address this anticipated demand.

If we do incur additional compensation and benefit costs, our customer contracts may not allow us to pass through these costs.

Our future success also depends to a significant degree on the skills, experience, and efforts of key personnel in our senior management team.

During the past eighteen months, we executed an organizational restructuring plan which led to the departures of several members of our executive team, including our former Chief Executive Officer, as well as the planned departure of our current Chief Financial Officer in the first quarter of fiscal 2027.

An inability to retain key personnel, successfully manage leadership transitions, or recruit qualified replacements could negatively impact our ability to execute our business strategy and our business, financial condition, results of operations, and stock price could be adversely affected.

The loss of one or more of our significant customers could adversely affect us.

One or more customers have in the past and may in the future contribute a material portion of our revenue in any one year.

One customer accounted for $133.9 million or 17.4% of our consolidated revenue in fiscal 2025, which was primarily included in the Utilities and Power Infrastructure segment.

One customer accounted for $176.4 million or 20.1% of our consolidated revenue in fiscal 2026, which was primarily included in the Storage and Terminal Solutions segment.

Another customer accounted for $153.1 million or 17.5% of our consolidated revenue in fiscal 2026, which was primarily included in the Utility and Power Infrastructure segment.

Another customer accounted for $88.1 million or 10.0% of our consolidated revenue in fiscal 2026, which was primarily included in the Storage and Terminal Solutions segment.

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Backlog may not be a reliable indicator of our future performance.

We cannot guarantee that the revenue projected in our backlog will be realized or profitable.

We cannot guarantee that the revenue projected in our backlog will be realized or profitable, and, to the extent backlog includes estimates for long-term maintenance, master service or similar arrangements, customers may have no obligation to purchase or release a particular volume of work.

Projects may remain in our backlog for an extended period of time.

In addition, project cancellations or scope adjustments may occur from time to time with respect to contracts included in our backlog that could reduce the dollar amount of our backlog and the revenue and profits that we actually earn.

Many of our contracts have termination rights.

Therefore, project adjustments may occur from time to time to contracts in our backlog.

In addition, many of our contracts have termination rights.

Project cancellations or scope adjustments may occur from time to time with respect to contracts included in our backlog that could reduce the dollar amount of our backlog and the revenue and profits that we actually earn.

The terms of our contracts could expose us to unforeseen costs and costs not within our control, which may not be recoverable and could adversely affect our results of operations and financial condition.

A significant amount of our work is performed under fixed-price contracts.

Under fixed-price contracts, we agree to perform the contract for a fixed price and, as a result, can improve our expected profit by superior execution, productivity, workplace safety and other factors resulting in cost savings.

However, we could incur cost overruns above the approved contract price, which may not be recoverable.

Under fixed-price contracts, we agree to perform the contract for a fixed price and, as a result, could incur cost overruns above the approved contract price, which may not be recoverable.

Under certain incentive fixed-price contracts, we may agree to share with a customer a portion of any savings we generate while the customer agrees to bear a portion of any increased costs we may incur up to a negotiated ceiling.

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Under cost-plus and time-and-material contracts, we perform our services in return for payment of our agreed upon reimbursable costs plus a profit.

The profit component is typically expressed in the contract either as a percentage of the

reimbursable costs we actually incur or is factored into the rates we charge for labor or for the cost of equipment and materials, if any, we are required to provide.

The profit component is typically expressed in the contract either as a percentage of the reimbursable costs we actually incur or is factored into the rates we charge for labor or for the cost of equipment and materials, if any, we are required to provide.

Our profit could be negatively impacted if our actual costs exceed the estimated costs utilized to establish the billing rates included in the contracts.

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Our construction contracts generally require the customer to compensate us for additional work or expenses incurred under these circumstances.

A failure to obtain adequate compensation for these matters could require us to record in the current period an adjustment to revenue and profit recognized in prior periods under the percentage-of-completion accounting method.

A failure to obtain adequate and prompt compensation for these matters could require us to record in the current period an adjustment to revenue and profit recognized in prior periods under the percentage-of-completion accounting method.

Any such adjustments, if substantial, could have a material adverse effect on our results of operations and financial condition, particularly for the period in which such adjustments are made.

We can provide no assurance that we will be successful in obtaining, through negotiation, arbitration, litigation or otherwise, approved change orders in an amount adequate to compensate us for our additional work or expenses.

While change orders or claims are unresolved, we may be required to use significant working

capital to fund cost overruns, which could adversely affect our liquidity and cash flows.

Our business may be affected by difficult work sites and environments, which may adversely affect our overall business.

We perform our work under a variety of conditions, including, but not limited to, difficult terrain, difficult site conditions and busy urban centers where delivery of materials and availability of labor may be impacted.

We perform our work under a variety of conditions, including difficult terrain, difficult site conditions, remote locations and busy urban centers where delivery of materials and availability of labor may be impacted.

Performing work under these conditions can slow our progress, potentially causing us to incur contractual liability to our customers.

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We are susceptible to severe weather conditions, including those caused by climate change or otherwise, which may harm our business and financial results.

Our business may be adversely affected by severe weather in areas where we have significant operations.

Our business may be adversely affected by severe weather in areas where we or our customers have significant operations.

Repercussions of severe weather conditions may include:

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The frequency and severity of severe weather conditions may be enhanced by present and future changes to our climate.

Our business has been affected by inflation, supply chain disruptions and shortages of materials and labor.

We may experience increases in construction costs, including increases in the costs of materials and labor due to inflation or supply chain challenges.

Our business has been affected by inflation, supply chain disruptions, shortages of materials, labor or equipment, and performance issues involving suppliers and subcontractors.

We may experience increases in construction costs, including increases in the costs of materials, components, equipment, subcontractor services and labor due to inflation, supply chain challenges, geopolitical conflicts, disruptions in global energy markets and related trade restrictions.

Recent geopolitical developments and disruptions to shipping have caused increases in oil prices and disruptions to shipping routes, which could adversely affect global energy markets and the availability, cost and timing of the equipment, materials and services required for our projects.

To the extent we can, we mitigate these risks primarily by procuring materials upon contract execution to ensure that our purchase price approximates the costs included in the project estimate, and also by contract provisions that mitigate our exposure to fluctuations in material costs.

However, we may be unable to pass through some or all of these increases in costs to our customers which may materially affect our results of operations.

Additionally, our clients' interest in approving new projects, budgets for capital expenditures and need for our services have in the past been, and may in the future be, adversely affected by, among other things, poor economic conditions, including inflation, slow growth or recession, changes

to governments' fiscal or monetary policy and higher interest rates.

However, suppliers, subcontractors or equipment providers may fail to perform, fail to meet quality, safety, legal or schedule requirements, experience financial difficulties, or be unable to provide materials, components, equipment or services in the quantities, at the prices or within the lead times that we require.

Shortages or extended lead times for key materials or components, or the unavailability or increased cost of equipment, could delay projects, require us to source replacements at higher prices, reduce productivity, damage customer relationships or reduce project profitability.

We may be unable to pass through some or all of these increases in costs to our customers which may materially affect our results of operations.

These factors could materially and adversely affect the demand for our services.

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These factors could increase our costs and reduce our customers’ demand for our services, including decisions by our clients on project viability or timing, which could negatively impact our operating results and financial condition.

Unsatisfactory safety performance may subject us to penalties, affect customer relationships, result in higher operating costs, negatively impact employee morale and result in higher employee turnover.

Our projects are conducted at a variety of sites including construction sites and industrial facilities.

With each location, hazards are part of the day-to-day exposures that we must manage on a continuous basis to ensure our employees return home from work the same way they arrived.

We understand that everyone plays a role with safety and everyone can make a difference with their active participation.

With our proactive approach, our strategy is to identify the exposures and correct them before they result in an incident whether that involves an injury, damage or destruction of property, plant and equipment or an environmental impact.

We are intensely focused on maintaining a strong safety culture and strive for zero incidents.

Unsatisfactory safety performance may subject us to fines, impact our ability to win work, affect customer relationships, result in higher operating costs, negatively impact employee morale and result in higher employee turnover.

Our projects are conducted at a variety of sites including construction sites and industrial facilities that can place our employees and others near large equipment, dangerous processes or substances or highly regulated materials.

Although we have taken what we believe are appropriate precautions to adequately train and equip our employees, we have experienced serious accidents, including fatalities, in the past and may experience additional accidents in the future.

Serious accidents may subject us to penalties, civil litigation or criminal prosecution.

Serious accidents may subject us to fines, civil litigation or criminal prosecution.

Claims for damages to persons, including claims for bodily injury or loss of life, could result in costs and liabilities, which could materially and adversely affect our financial condition, results of operations or cash flows.

Poor safety performance could also jeopardize our relationships with our customers and increase our insurance premiums.

Poor safety performance could also jeopardize our relationships with our customers, impact our ability to win future awards, and increase our insurance premiums.

We are exposed to credit risk from customers.

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If we are unable to collect amounts owed to us under our contracts, we may be required to record a charge against previously recognized earnings related to the project, and our liquidity, financial condition and results of operations could be adversely affected.

We contribute to multiemployer plans that could result in liabilities to us if those plans are terminated or if we withdraw from those plans.

Our collective bargaining agreements and multiemployer plan obligations could result in higher costs, work stoppages, or liabilities.

We contribute to several multiemployer pension plans for employees covered by collective bargaining agreements.

These plans are not administered by us and contributions are determined in accordance with provisions of negotiated labor contracts.

The Employee Retirement Income Security Act of 1974, as amended by the Multiemployer Pension Plan Amendments Act of 1980,

imposes certain liabilities upon employers who are contributors to a multiemployer plan in the event of the employer’s withdrawal from, or upon termination of, such plan.

Our collective bargaining agreements may require specified wages and benefits.

Renegotiation of these agreements, changes in union work rules, labor disputes, wage or benefit increases, unionization of additional workforces or work stoppages could increase our costs, impair customer relationships, delay projects or adversely affect our ability to perform work.

The Employee Retirement Income Security Act of 1974, as amended by the Multiemployer Pension Plan Amendments Act of 1980, imposes certain liabilities upon employers who are contributors to a multiemployer plan in the event of the employer’s withdrawal from, or upon termination of, such plan.

If we terminate, withdraw, or partially withdraw from other multiemployer pension plans, we could be required to make significant cash contributions to fund that plan's unfunded vested benefit, which could materially and adversely affect our financial condition and results of operations;

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In addition, if the funding level of any of these multiemployer plans becomes classified as “critical status” under the Pension Protection Act of 2006, we could be required to make significant additional contributions to those plans.

A failure or outage in our operational systems or cyber security attacks on any of our systems, or those of third parties, may adversely affect our financial results.

We have become more reliant on technology to help increase efficiency in our business.

We use numerous technologies to help run our operations, and this may subject our business to increased risks.

Any cyber security attack that affects our facilities, our systems, our customers and any of our financial data could have a material adverse effect on our business.

In addition, a cyber-attack on our customer and employee data may result in a financial loss, including potential fines for failure to safeguard data, and may damage our reputation.

Third-party systems on which we rely could also suffer system failure.

Additionally, as artificial intelligence ("AI") technologies become increasingly sophisticated, the security risks associated with their use and the potential for misuse also increase.

Hackers and malicious actors can harness the power of AI to develop more advanced cyberattacks, bypass security measures, and exploit vulnerabilities in systems.

Deepfake technology can be used to undermine organizations, spread false claims, misinform investors, and impact financial markets.

Any of these occurrences could disrupt our business, result in potential liability or reputational damage or otherwise have an adverse effect on our financial results.

Any security breach resulting in the unauthorized use or disclosure of certain personal information could put individuals at risk of identity theft and financial or other harm and result in costs to us in investigation, remediation, legal defense and in liability to parties who are financially harmed.

A failure or outage in our operational systems, including cybersecurity incidents and disruptions involving third-party software or AI tools , may adversely affect our business and financial results.

We use numerous software applications and systems including third-party systems, to support critical operating and administrative functions such as project management, estimating, scheduling, human resources, accounting and financial reporting.

Any sudden loss, disruption, cyber-attack, discontinuation of vendor support or unexpected cost to maintain, integrate or replace these systems could significantly increase our operating expenses, delay or prevent critical business operations, disrupt the management of our business, and adversely affect our financial results.

Any security breach resulting in the unauthorized use or disclosure of certain personal, proprietary, customer or employee information could put individuals at risk of identity theft and financial or other harm and result in costs to us in investigation, remediation, legal defense regulatory compliance and liability to parties who are financially harmed.

We may incur significant costs to protect against the threat of information security breaches or to respond to or alleviate problems caused by such breaches.

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Furthermore, a material security breach could cause us to lose revenue, lose clients or cause damage to our reputation.

Additionally, as artificial intelligence (“AI”) technologies become increasingly sophisticated, the security risks associated with their use and the potential for misuse also increase.

Hackers and malicious actors can harness the power of AI to develop more advanced cyberattacks, bypass security measures and exploit vulnerabilities in systems.

Deepfake technology can be used to undermine organizations, spread false claims, misinform investors and impact financial markets.

We may also use AI tools in our business, and challenges with effectively managing associated processes, data and models could result in reputational harm, competitive harm or legal liability.

If the content, analyses or recommendations that AI applications assist in producing are, or are alleged to be, unstable, deficient, inaccurate, biased or yield conclusions for which there is no actionable recourse for those affected by its decisions, our business, financial condition and results of operations may be adversely affected.

We have experienced cybersecurity threats to our information technology infrastructure and have experienced cyber-attacks, attempts to breach our systems and other similar incidents.

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Our insurance coverage may not be adequate to cover all the costs related to cyber-attacks or disruptions resulting from such events.

We rely on internally and externally developed software applications and systems to support critical functions including project management, estimating, scheduling, human resources, accounting, and financial reporting.

Any sudden loss, disruption or unexpected costs to maintain these systems could significantly increase our operational expense as well as disrupt the management of our business operations.

We rely on various software systems to conduct our critical operating and administrative functions.

We depend on our software vendors to provide long-term software maintenance support for our information systems.

Software vendors may decide to discontinue further development, integration or long-term software maintenance support for our information systems, in which case we may need to abandon one or more of our current information systems and migrate some or all of our project management, human resources, estimating, scheduling, accounting and financial information to other systems, thus increasing our operational expense as well as disrupting the management of our business operations.

Additionally, we may use artificial intelligence in our business, and challenges with effectively managing associated processes, data, and models could result in reputational harm, competitive harm, and legal liability, and adversely affect our results of operations.

If the content, analyses, or recommendations that artificial intelligence applications assist in producing are, or are alleged to be, unstable, deficient, inaccurate, biased, or yield conclusions for which there is no actionable recourse for those affected by its decisions, our business, financial condition, and results of operations may be adversely affected.

Our business may be negatively impacted if we are unable to adequately protect our intellectual property rights.

Our success is impacted by our ability to differentiate our services through our technologies and know-how.

This includes the ability to protect intellectual property (“IP”) rights.

We utilize a combination of patents, copyrights, trade secrets, confidentiality agreements and other contractual arrangements to protect our interests.

However, these methods only provide limited protection and may not adequately protect our interests.

Our employees and contractors are subject to confidentiality obligations, but this protection may be inadequate to deter or prevent misappropriation of our confidential information and/or infringement of our IP rights.

This can be especially true in certain foreign countries where IP does not have equivalent protections as in the U.S.

We also hold licenses from third parties utilized in our business operations.

If we are no longer able to license such technology on commercially reasonable terms or otherwise, we could be adversely affected.

Financial Risks

Our borrowing capacity under our Credit Agreement is determined by the size of our borrowing base and if the size of our borrowing base combined with our unrestricted cash does not provide adequate liquidity, then we may need to raise

additional capital in the future for working capital, letters of credit, capital expenditures and/or acquisitions, and we may not be able to do so on favorable terms or at all, which would impair our ability to operate our business or achieve our strategic plan.

Our borrowing capacity under our ABL Facility is determined by the size of our borrowing base and if the size of our borrowing base combined with our unrestricted cash does not provide adequate liquidity, then we may need to raise additional capital in the future for working capital, letters of credit, capital expenditures and/or acquisitions, and we may not be able to do so on favorable terms or at all, which would impair our ability to operate our business or achieve our strategic plan.

Management believes it has sufficient cash on hand and will generate sufficient cash from operations to fund the business.

However, should we require additional liquidity, there is risk that we will be unable to access the amount of additional liquidity needed from our Credit Agreement if the level of assets included in the borrowing base is insufficient.

However, should we require additional liquidity, there is risk that we will be unable to access the amount of additional liquidity needed from our ABL Facility if the level of assets included in the borrowing base is insufficient.

The borrowing base includes restricted cash plus a percentage of the value of certain accounts receivable, inventory and equipment, reduced for certain reserves.

Accounts receivable eligible to be included in the borrowing base are generally limited to receivables associated with time and materials and other cost reimbursable contracts.

While receivables associated with fixed price work do not increase the borrowing base, such work often has upfront billings, which help support the liquidity needs of the business.

To the extent that cash on hand, cash flow from operations, and borrowing availability under the Credit Agreement are insufficient to make future investments, or provide needed working capital or letters of credit, we may require additional financing from other sources.

While receivables associated with fixed price work generally do not increase the borrowing base, such work often has upfront billings, which help support the liquidity needs of the business.

To the extent that cash on hand, cash flow from operations, and borrowing availability under the ABL Facility are insufficient to make future investments, or provide needed working capital or letters of credit, we may require additional financing from

other sources.

Our ability to obtain such additional financing in the future will depend in part upon prevailing capital market conditions, as well as conditions in our business and our operating results;

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If adequate funds are not available, or are not available on acceptable terms, we may not be able to make future investments or respond to competitive challenges.

Our Credit Agreement imposes restrictions that may limit business alternatives.

Our Credit Agreement prohibits or limits us from making acquisitions, repurchasing equity, incurring additional debt, acquiring or disposing of assets, or making other distributions, including cash dividends.

In addition, our Credit Agreement requires that we comply with a Fixed Charge Coverage Ratio financial covenant under certain conditions.

Our ABL Facility imposes restrictions that may limit business alternatives.

Our ABL Facility prohibits or limits us from making acquisitions, repurchasing equity, incurring additional debt, acquiring or disposing of assets, or making other distributions, including cash dividends.

In addition, our ABL Facility requires that we comply with a Fixed Charge Coverage Ratio financial covenant under certain conditions.

These covenants and restrictions may impact our ability to effectively execute operating and strategic plans and our operating performance may not be sufficient to comply with the required covenants.

Our failure to comply with one or more of the covenants in our Credit Agreement could result in an event of default.

We can provide no assurance that a default could be remedied, or that our creditors would grant a waiver or further amend the terms of the Credit Agreement.

Our failure to comply with one or more of the covenants in our ABL Facility could result in an event of default.

We can provide no assurance that a default could be remedied, or that our creditors would grant a waiver or further amend the terms of the ABL Facility.

We may be unable to compete for projects if we are not able to obtain surety bonds or letters of credit.

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Failure to provide the required performance security on terms required by a customer may result in an inability to bid, win or comply with the contract.

Historically, we have had adequate letters of credit capacity but such capacity beyond our Senior Credit Facility is generally at the provider’s sole discretion.

Historically, we have had adequate letters of credit capacity but such capacity beyond our ABL Facility is generally at the provider’s sole discretion.

Due to events that affect the banking and insurance markets, letters of credit or surety bonds may be difficult to obtain or may only be available at significant cost.

In addition, future projects may require us to obtain letters of credit that extend beyond the term of our Senior Credit Facility.

In addition, future projects may require us to obtain letters of credit that extend beyond the term of our ABL Facility.

Any inability to bid for or win new contracts due to the failure of obtaining adequate letters of credit, surety bonds or other customary forms of performance security could have a material adverse effect on our business prospects and future revenues.

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As a result, we may adjust our estimates on one or more occasions as a result of changes in cost estimates, change orders to the original contract, or claims against the customer for increased costs incurred by us due to customer-induced delays and other factors.

See "Revenue Recognition" within Note 1 - Basis of Presentation and Significant Accounting Policies, for more discussion on our percentage-of-completion revenue recognition.

If estimates of costs to complete fixed-price contracts indicate a loss, a provision is made to accrue the total loss anticipated in the period the loss is determined.

Contract profit estimates are also adjusted, on a percentage of completion basis, in the fiscal period in which it is determined that an adjustment is required.

No restatements are made to prior periods.

Further, many of our contracts contain various cost and performance incentives and penalties that impact the earnings we realize from our contracts,

and adjustments related to these incentives and penalties are recorded on a percentage of completion basis in the period when estimable and probable.

See "Revenue Recognition" within Note 1 - Business, Basis of Presentation and Significant Accounting Policies, for more discussion of our percentage-of-completion revenue recognition.

As a result of the requirements of the percentage-of-completion method of accounting, the possibility exists that we could have estimated and reported a profit on a contract over several prior periods and later determine, as a result of additional information, that all or a portion of such previously estimated and reported profits were overstated.

Further, many of our contracts contain various cost and performance incentives and penalties that impact the earnings we realize from our contracts, and adjustments related to these incentives and penalties are recorded on a percentage of completion basis in the period when estimable and probable.

If this occurs, the full aggregate amount of the overstatement will be recognized in the period in which such change in estimate occurs.

No restatements are made to prior periods.

Additionally, if estimates of costs to complete fixed-price contracts indicate a loss, a provision is made to accrue the total loss anticipated in the period the loss is determined.

Actual results could differ from the estimates and assumptions that we use to prepare our financial statements.

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• contract costs and application of percentage-of-completion accounting;

• provisions for uncollectable receivables from customers for invoiced amounts;

• the amount and collectability of unpriced change orders and claims against customers;

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• recoverability of goodwill and intangible assets;

• provisions for uncollectable receivables from customers for invoiced amounts;

• valuation of assets acquired and liabilities assumed in connection with business combinations;

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Earnings for future periods may be affected by impairment charges.

Because we have grown in part through acquisitions, goodwill and other acquired intangible assets represent a substantial portion of our assets.

Because we have grown in part through acquisitions, goodwill represents a substantial portion of our assets.

We perform annual goodwill impairment reviews in the fourth quarter of every fiscal year.

In addition, we perform an impairment review whenever events or changes in circumstances indicate the fair value of a goodwill reporting unit may be less than its carrying value or the carrying value of an intangible or fixed asset may not recoverable.

As of June 30, 2026, we had $28.9 million of non-amortizing goodwill representing 4.8% of our total assets.

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Litigation, regardless of its outcome, is expensive, typically diverts the efforts of our management away from operations for varying periods of time, and can disrupt or otherwise adversely impact our relationships with current or potential customers, subcontractors and suppliers.

Payment and claim disputes with customers may also cause us to incur increased interest costs

resulting from incurring indebtedness under our revolving line of credit or receiving less interest income resulting from fewer funds invested due to the failure to receive payment for disputed claims and accounts.

Payment and claim disputes with customers may also cause us to incur increased interest costs resulting from incurring indebtedness under our revolving line of credit or receiving less interest income resulting from fewer funds invested due to the failure to receive payment for disputed claims and accounts.

Our projects expose us to potential professional liability, product liability, pollution liability, warranty and other claims, which could be expensive, damage our reputation and harm our business.

We may not be able to obtain or maintain adequate insurance to cover these claims.

We perform construction and maintenance services at large industrial facilities where accidents or system failures can be disastrous and costly.

We perform engineering, construction and maintenance services at large industrial facilities where accidents or system failures can be disastrous and costly.

Any catastrophic occurrence in excess of our insurance limits at locations engineered or constructed by us or where our products are installed or services performed could result in significant professional liability, product liability, warranty and other claims against us by our customers, including claims for cost overruns and the failure of the project to meet contractually specified milestones or performance standards.

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We may not be able to or may choose not to obtain or maintain insurance coverage for the types of claims described above.

If we are unable to obtain insurance at an acceptable cost or otherwise protect against the claims described above, we will be exposed to significant liabilities, which may materially and adversely affect our financial condition and results of operations.

If we are unable to obtain insurance at an acceptable cost or otherwise protect against the claims described above, we will be exposed to significant liabilities, which may materially and

adversely affect our financial condition and results of operations.

Typically, our contracts require us to indemnify our customers for injury, damage or loss arising from the performance of our services and provide warranties for materials.

Employee, subcontractor or partner misconduct or our overall failure to comply with laws or regulations could harm our reputation, damage our relationships with customers, reduce our revenue and profits, and subject us to criminal and civil enforcement actions.

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Our failure to comply with applicable laws or regulations or acts of misconduct could subject us to fines and penalties, harm our reputation, damage our relationships with customers, reduce our revenue and profits and subject us to criminal and civil enforcement actions.

Regulatory uncertainty regarding climate-related matters and evolving sustainability expectations could affect our business.

The regulatory environment for climate-related matters in the United States is subject to significant uncertainty, including potential differences among federal, state, and local requirements and presidential administrations.

A fragmented and changing regulatory landscape may increase compliance costs, complicate operations, and impact customer decision-making, including the timing, scope, or demand for certain projects or services.

We believe this risk is partly mitigated by new project opportunities resulting from our customers' investment in cleaner energy sources.

Stakeholder expectations and standards regarding sustainability practices and reporting are evolving, lack uniformity, subject to political influences, and are becoming increasingly difficult to assess.

To the extent stakeholders view our practices or reporting as not meeting their expectations, investor interest or access to capital could be adversely affected.

Environmental factors and changes in laws and regulations could increase our costs and liabilities.

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The improper characterization, handling, or disposal of regulated materials or any other failure by us to comply with federal, state and local environmental laws and regulations or associated environmental permits could subject us to the assessment of administrative, civil and criminal penalties, the imposition of investigatory or remedial obligations, or the issuance of injunctions that could restrict or prevent our ability to operate our business and complete contracted projects.

In addition, under the Comprehensive Environmental Response, Compensation and Liability Act of 1980 (“CERCLA”), and comparable state and foreign laws, we may be required to investigate and remediate regulated materials.

CERCLA and the comparable state laws typically impose liability without regard to whether a company knew of or caused the release, and liability for the entire cost of clean-up can be imposed upon any responsible party.

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We can provide no absolute assurance that our operations will continue to comply with future laws and regulations or that the costs to comply with these laws and regulations and/or a failure to comply with these laws will not significantly adversely affect our business, financial condition and results of operations.

Climate change legislation or regulations restricting emissions of “greenhouse gases” could result in reduced demand for certain services and products we provide.

There has been an increased focus in the last several years on climate change in response to findings that emissions of carbon dioxide, methane and other greenhouse gases present an endangerment to public health and the environment.

As a result, there have been a variety of regulatory developments, proposals or requirements and legislative initiatives as well as pressure from institutional investors to restrict the emission of greenhouse gases.

The growing imperative on customers for whom we provide services to limit greenhouse gas emissions could affect demand for certain services and products we provide.

Further, scientists have concluded that increasing greenhouse gas concentrations in the atmosphere may produce physical effects, such as increased severity and frequency of storms, droughts, floods and other climate events.

Such climate events have the potential to adversely affect certain operations or those of certain customers, which in turn could have a negative effect on us.

We believe this risk is partly mitigated by new project opportunities resulting from our customers' investment in cleaner energy sources.

We could be adversely affected by violations of the U.S.

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Our policies mandate compliance with these anti-bribery laws.

We operate in parts of the world that have experienced corruption to some degree and, in certain circumstances, strict compliance with anti-bribery laws may conflict with local customs and practices.

We train our personnel concerning anti-bribery laws and issues, and we also inform our customers, vendors, and others who work for us or on our behalf that they must comply with anti-bribery law requirements.

We operate in parts of the world that have experienced corruption to some degree and, in certain circumstances, strict compliance with anti-bribery laws may conflict with local

customs and practices.

We train our personnel concerning anti-bribery laws and issues, and we also inform our customers, vendors, representatives and others who work for us or on our behalf that they must comply with anti-bribery law requirements.

We also have procedures and controls in place to monitor compliance.

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Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.

What changed 10-K

Item 1A. Risk Factors