Society Glass & Gabriel Builders Inc. has been certified to meet the requirements of ISO 9001 Quality Management System with Certificate Registration No. TUV100 05 2354 under the scope “Fabrication and Installation of Glass and Aluminum, Stainless Steel, Aluminum Cladding, uPVC Doors and Windows, Roof Trusses, Steel Decking, Roofing, and Ceiling Materials” since October 15, 2012 up to date by TÜV-SÜD.