BuildBlock Building Systems - green, insulated concrete forms (IFCs) free of hydrochlorofluorocarbon
(HCFC), reduce construction waste, emission, help
energy saving, eco-conservation. Oklahoma City, OK
Cardinal Building
Systems - high-performance, super-insulated
structural panels used in roofs, floors, external walls; with
Perform Guard, Frame Guard warrantees. Winchester, VA
Certified
Green Building Systems - green foam for energy-efficient,
airtight insulation barriers, enhanced structural integrity,
indoor air quality. Lubbock, TX
Durisol -
nonfoam, nonpolystyrene IFCs
made of wood, concrete; for above/below-grade constructions.
Hamilton, OT, Canada
Green
Building Systems - specializes in environment-friendly,
CFC-free SIPs, ICFs for energy-efficient, long-lasting
buildings, mountain cabins. Nevada City, CA
Hayward - roof trusses, fast floor, and sheds, makers of
EnviroSmart brand. Monterey, CA
Vital Systems - cob, monolithic walls built from moist
earth and straw; ready made earthen plaster; bamboo trusses,
more. Ukiah, CA
Zip
System - environment-friendly roof, wall sheathings; reduce
job-site hassles, speed up construction time, save on
construction loans and labor costs. Charlotte, NC