American Building Supply, Inc. is a recognized member of Intertek's Certified Machiner Program, allowing them to modify Intertek Certified Fire Doors and Frames as detailed within the applicable Intertek specification listings. American Building Supply, Inc.’s sites at:
- 120 S. Cedar Avenue Rialto, CA 92376
- 8360 Elder Creek Road Sacramento, CA 95828
- 6300 S. Watt Avenue Sacramento, CA 95829
- 5025 Florence Street Suite D Denver, CO 80238
- Valley Center Corporate Park - Building 1 2820 B Street NW Suite 107 Auburn, WA 98001
are subject to routine inspections to verify that modifications to Intertek Certified Fire Doors and Frames are done in compliance with the requirements of the Intertek specification listings.
