Below you will find a partial list of our valued Commercial Roofing manufacturers. Collis Roofing uses only the highest quality materials from the industry's best manufacturers. Feel free to visit their websites and learn more about their products.
Cadamar Group
Firestone's low cost single-ply EPDM roofing systems are based on a high-performance synthetic rubber compound that provides outstanding weathering characteristics in various climates.
Firestone's low cost single-ply EPDM roofing systems are based on a high-performance synthetic rubber compound that provides outstanding weathering characteristics in various climates. 
GAF supplies TPO, adhered and modified systems with 15 and 20 year no dollar limit warranties.
High end industrial roof system used at the Contemporary Resort at Disney World.
Commercial grade PVC and TPO roof systems with a 15 or 20 year NDL warranty. Green roof system available as well.