Distribution Lines:
Auburn Manufacturing
Dritherm

Ductmate Industries
ETS Schaefer
Fibrex
FireMaster
Gemco

Insulco Incorporated

ITW Insulation
JM Clipper
Knauf Fiber Glass 
Proto PVC
Rectorseal's Metacaulk

Rock Wool Manufacturing
Roxul Insulation
Rubatex Corporation
Thermal Ceramics
Value Engineered Products
Venture Tape
Vimasco