Business Category
Business Description
Home addition contractor, accessory buildings contractor, accessory dwelling unit contractor, ADU contractor, general contractor, roofing, bathroom remodeling, kitchen remodeling, home improvement, new driveway, foundation contractor, seismic retrofitting fitting contractor, commercial contractor, commercial remodeling, home builder, remodeler, building plans, building design, local construction company, family owned and operated Onyx General Construction Company is a local general contractor. From kitchen remodels to full renovations, ADU conversions, and seismic retrofitting, we handle projects of all sizes.