For more than 30 years, Cor-A-Vent has manufactured the products necessary to provide your building with the breath of fresh air needed to protect it inside and out.


Republic Restoration Systems by Tremco is potentially 30% to 50% less expensive than roof replacement, saving tens of thousands of dollars or more while minimizing the disruption to the people using the facility. It solves an organization's immediate roofing problems and enables the facility managers to focus on other issues. All of this contributes to a building's long term sustainability. 

Since 1960 we have been manufacturing high quality roofing asphalts.  In an effort to minimize any issues caused by the odor of asphalt fumes, we offer a No Smell Asphalt.  Our no smell asphalt works at the molecular level to retard the release of specific odor compounds in the asphalt.

Hunter Polyiso is the cornerstone of green buildings.  When it comes to thermal efficiency and a wide range of building applications, Polyiso insulation is the #1 insulating material available today. Polyiso can be installed on both commercial and residential structures, on the roof or in the wall.  It is lightweight, cost-effective and provides outstanding return on investment with significant energy savings.

Today's construction and industrial projects demand sealants and adhesives that not only work but excel.  The BOSS line of products will perform to the highest levels for the construction industry.

Pro-Tech Products has been serving the Southwestern United States with Polyurethane Foam and Elastomeric coatings since 1989.  Quality products and unmatched customer service are our guiding business principles.  The company provides guide specifications to architects, owners, consultants and contractors for commercial and residential projects.

Established in 1985, Flex Roofing Systems (Flex Membrane International Corp.) pioneered the manufacturing of modified PVC single ply roofing membranes incorporating DuPont™ Elvaloy® KEE, a unique plasticizer that keeps the material indefinitely flexible, while making it highly resistant to environmental and temperature extremes and exposure to a wide range of chemicals and pollutants.​