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.

Premium Steel Building Systems makes wall panel systems, structural hot-rolled steel, and floor & roof trusses made of recycled steel. Their products also promote thermal energy savings and energy savings of 40-50%.