Alex McKinstry Electric

With more than 250 million square feet of insulated metal wall and roof panels installed in North America and in many parts of the world, Metl-Span is recognized in the advancement of insulated panel technology. The company, which was founded in 1968, is a manufacturer and marketer of insulated metal wall and roof panels for commercial, industrial and cold storage buildings. Metl-Span s insulated composite building panels provide efficient insulation in a variety of applications. For instance, the company s products can be found in schools, manufacturing facilities, distribution warehouses, equipment maintenance buildings, mechanical penthouses, kiosks, equipment screens, aircraft hangers, prison units and office buildings. Metl-Span, based in Lewisville, Texas, is a subsidiary of Grupo IMSA, one of the largest steel fabricating conglomerates in Mexico.