Licensed Contractors in Commerce, California

B: General Building Contractor (23) A: General Engineering Contractor (1) B-2: Residential Remodeling Contractor (1)

C-10: Electrical Contractor (19) C-36: Plumbing Contractor (9) C-20: Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor (6) C-39: Roofing Contractor (5) C-7: Low Voltage Systems Contractor (3) D28: Doors, Gates and Activating Devices (3) C-16: Fire Protection Contractor (3) C-6: Cabinet, Millwork and Finish Carpentry Contractor (3) C-38: Refrigeration Contractor (3) C-9: Drywall Contractor (2)

ASB: Asbestos Certification (1) D03: Awnings (1) C-4: Boiler, Hot-Water Heating and Steam Fitting Contractor (2) C-21: Building Moving/Demolition Contractor (1) C-6: Cabinet, Millwork and Finish Carpentry Contractor (3) C-54: Ceramic and Mosaic Tile Contractor (1) C-8: Concrete Contractor (1) D28: Doors, Gates and Activating Devices (3) C-9: Drywall Contractor (2) C-10: Electrical Contractor (19) C-45: Electrical Sign Contractor (2) C-13: Fencing Contractor (1) C-16: Fire Protection Contractor (3) C-15: Flooring and Floor Covering Contractor (2) C-5: Framing and Rough Carpentry Contractor (1) C-17: Glazing Contractor (2) HAZ: Hazardous Substance Removal Certification (1) C-27: Landscaping Contractor (1) C-7: Low Voltage Systems Contractor (3) D21: Machinery and Pumps (1) C-32: Parking and Highway Improvement Contractor (1) C-36: Plumbing Contractor (9) D34: Prefabricated Equipment (1) C-38: Refrigeration Contractor (3) C-39: Roofing Contractor (5) C-43: Sheet Metal Contractor (2) D51: Specialty Contractor (1) C-51: Structural Steel Contractor (2) D12: Synthetic Products (1) D49: Tree Service (1) C-20: Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor (6) C-60: Welding Contractor (1)