Combex Westhem, LLC is the manufacturer of a revolutionary, unique new type of structural insulated Panel building system using technology originating in Sweden and developed in the US. Based in Texas, but operating in markets around the world, Combex Westhem’s Thermcore™ Structural Insulated Panel Technology, together with our Sheathing and Stucco System, Shear Panels and roofing systems, are beginning to transform the way buildings are being designed and built in the US, Sweden, and other countries around the world.

Our headquarters are located in Robstown, Texas in our 60,000 sq ft manufacturing facility situated on a 24 acre site on South US Hwy 77, approximately 20 miles west of downtown Corpus Christi. From our location we have easy access to major highway and rail routes and to the ports of Corpus Christi and Houston-Galveston, as well as the Laredo/Nuevo Laredo Gateway. The Combex Westhem plant is only 9 miles from the Corpus Christi International Airport. 

Stucco Sheathing Panels - New

Combex Westhem has developed the most cost effective and durable stucco installation system ever available to the construction industry. This state of the art technology, which comprises a polymer composite finish, solves the problems associated with conventional stucco masonry. Learn More

Featured Project - Oasis Outback

Oasis Outback is a complex of buildings totaling over 26,000 square feet of retail area. The roof structure is supported by steel columns and the walls are made from Combex Westhem Thermcore™ SIPs. Learn More