−Removed: Our corporate headquarters are located in Audubon, Pennsylvania and owned by us.
−Removed: We own research and manufacturing facilities in Massachusetts, Pennsylvania and Texas, lease additional research facilities in Arizona and also own distribution centers in Heerlen, Netherlands and Brunssum, Netherlands to support our international operations.
−Removed: We maintain a distribution warehouse, along with sales and administrative offices in thirteen additional countries, all of which are leased.
+Added: Our owned corporate headquarters are located in Audubon, Pennsylvania.
+Added: We have additional leased domestic administrative offices, research and training facilities in Arizona, California, Colorado, Illinois, Maryland, New Jersey North Carolina and Texas (one facility in Texas is owned).
+Added: Our owned manufacturing and fulfillment facilities are located in Massachusetts, Ohio, Pennsylvania and Tennessee.
+Added: We maintain leased distribution warehouses and administrative offices in seventeen additional countries.
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.