
Carlisle Syntec
Carlisle manufactures its own polyiso in a number of production facilities strategically located throughout the United States, giving Carlisle the ability to fully satisfy the need for this increasingly popular material.

Hunter Panels
Hunter Panels manufactures a full line of energy-efficient polyisocyanurate foam insulation panels for both commercial and residential applications including flat, tapered, composits, nailable, vented and special cut products. Hunter Panels has a full service tapered design team to help with design assist and take offs.

Johns Manville
Johns Manville, a Berkshire Hathaway company, is a leading manufacturer and marketer of premium-quality building insulation, commercial roofing, roof insulation and specialty products for commercial, industrial and residential applications.

Atlas Roofing Corporation
Atlas Roofing Corporation is an innovative, customer-oriented manufacturer of residential and commercial building materials.

GAF Materials Corporation
GAF Materials Corporation has grown to become North America's largest manufacturer of residential roofing (sold under the GAF / ELK Brand) and commercial roofing (sold under the GAF Brand).