Builders FirstSource (Colorado Springs, CO) 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. Builders FirstSource (Colorado Springs, CO)’s site at 2520 Zeppelin Rd., Suite 130, Colorado Springs, CO 80916, is 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.
