AGeneral Engineering
Fixed works requiring specialized engineering knowledge and skill.
BGeneral BuildingStructures requiring at least two unrelated building trades or crafts, subject to statutory scope.
B-2Residential RemodelingResidential remodeling using at least three unrelated trades on existing structures.
CSpecialty classificationsPrincipal trade or craft such as electrical, plumbing, HVAC, roofing, landscaping, or painting.
AGeneral EngineeringView current CSLB scope ↗BGeneral BuildingView current CSLB scope ↗B-2Residential RemodelingView current CSLB scope ↗C-2Insulation and AcousticalView current CSLB scope ↗C-4Boiler, Hot Water Heating and Steam FittingView current CSLB scope ↗C-5Framing and Rough CarpentryView current CSLB scope ↗C-6Cabinet, Millwork and Finish CarpentryView current CSLB scope ↗C-7Low Voltage SystemsView current CSLB scope ↗C-8ConcreteView current CSLB scope ↗C-9DrywallView current CSLB scope ↗C-10ElectricalView current CSLB scope ↗C-11ElevatorView current CSLB scope ↗C-12Earthwork and PavingView current CSLB scope ↗C-13FencingView current CSLB scope ↗C-15Flooring and Floor CoveringView current CSLB scope ↗C-16Fire ProtectionView current CSLB scope ↗C-17GlazingView current CSLB scope ↗C-20Warm-Air Heating, Ventilating and Air-ConditioningView current CSLB scope ↗C-21Building Moving and DemolitionView current CSLB scope ↗C-22Asbestos AbatementView current CSLB scope ↗C-23Ornamental MetalView current CSLB scope ↗C-27LandscapingView current CSLB scope ↗C-28Lock and Security EquipmentView current CSLB scope ↗C-29MasonryView current CSLB scope ↗C-31Construction Zone Traffic ControlView current CSLB scope ↗C-32Parking and Highway ImprovementView current CSLB scope ↗C-33Painting and DecoratingView current CSLB scope ↗C-34PipelineView current CSLB scope ↗C-35Lathing and PlasteringView current CSLB scope ↗C-36PlumbingView current CSLB scope ↗C-38RefrigerationView current CSLB scope ↗C-39RoofingView current CSLB scope ↗C-42Sanitation SystemView current CSLB scope ↗C-43Sheet MetalView current CSLB scope ↗C-45SignView current CSLB scope ↗C-46SolarView current CSLB scope ↗C-47General Manufactured HousingView current CSLB scope ↗C-49Tree and PalmView current CSLB scope ↗C-50Reinforcing SteelView current CSLB scope ↗C-51Structural SteelView current CSLB scope ↗C-53Swimming PoolView current CSLB scope ↗C-54Ceramic and Mosaic TileView current CSLB scope ↗C-55Water ConditioningView current CSLB scope ↗C-57Well DrillingView current CSLB scope ↗C-60WeldingView current CSLB scope ↗C-61Limited SpecialtyView current CSLB scope ↗