Tebarco Door & Metal Services, Inc. is a recognized member of Intertek's Certified Machiners Program, allowing them to modify Intertek Certified Fire Doors and Frames as detailed within the applicable Intertek specification listings. Tebarco Door & Metal Services, Inc.’s site, 1905 Grassland Pkwy, Alpharetta, GA 30004 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.