Cardinal Building Systems is a green building company featuring structural insulated panels for residential and commercial installations. Their services include green integrations consultations, panel layouts, and construction. Their construction provides material control, design flexibility, reduced shell construction time, termite resistance, and mold & mildew resistance.

Hybrid Steel Framing makes framing systems that are suitable for green building applications as they are energy efficient offering thermal insulation and lowering energy use, made of recycled content and recyclable, and sustainable, requiring no maintenance while maintaining structural strength. Products include steel structural insulated panels, structural steel systems, floor assemblies, roof trusses, and ICFs.

Integrity Building Systems offers structural insulated panel systems for use in the construction of residential, commercial, and industrial applications. Their SIPs are completely recyclable, producing less waste as well as offering energy savings of 50 - 75% on heating and cooling, environmental sensitivity, and reduces fossil fuel consumption as well as being certified by the Energy Star program.

Shell Building Systems installs structural insulating panels for residential, multi-family, and commercial projects and are environmentally friendly, made from oriented strand board (OSB), available in FSC certified models, insulating foam made with no CFCs, HCFCs, or formaldehyde and is 100% recyclable.

Solarcrete makes Energy Star rated concrete structural insulated panels of EPS foam and concrete for walls that are 60-100% more energy efficient than normal construction. Standard walls built from Solarcrete is 12" thick with 7 1/4" EPS foam and 2 3/8" reinforced shotcrete with an R-value of R-36.