GCJ Inc.
GCJ Inc. is a full service general contracting firm based out of Stockton CA. Our firm specializes is signatory to the Northern California Carpenters Union and can self perform selective demolition, framing, doors and hardware, insulation installation, concrete and drywall installation. GCJ Inc. has extensive experience working for multiple federal agencies and we take this experience and apply our Quality Control and Site Safety requirements to all projects.