Trade Classifications: Academy License Center Contractor School - California contractor's license state exam prep home study courses.

L&B	Law and Business	C-29	Masonry
A	General Engineering	C-31	Construction Zone Traffic Control
B	General Building	C-32	Parking and Highway Improvement
C-5	Framing and Rough Carpentry	C-33	Painting and Decorating
C-2	Insulation and Acoustical	C-34	Pipeline
C-6	Cabinet, Mill Work and Finish Carpentry	C-35	Lathing and Plastering
C-4	Boiler, Hot Water heater and Steam Fitting	C-36	Plumbing
C-7	Low- Voltage Systems	C-39	Roofing
C-8	Concrete	C-42	Sanitation System
C-9	Drywall	C-43	Sheet Metal
C-10	Electrical	C-45	Electrical Signs
C-11	Elevator Installation	C-46	Solar
C-13	Fencing	C-47	General Manufactured Housing
C-15	Flooring and Floor Covering	C-50	Reinforcing Steel
C-16	Fire Protection	C-51	Structural Steel
C-17	Glazing	C-55	Water Conditioning
C-20	Warm-Air Heating, Vent. & Air-Conditioning	C-60	Welding
C-21	Building Moving and Demolition	C-61	Limited Specialty (Law Only Required)
C-23	Ornamental Metals	ASB	Asbestos Certification
C-27	Landscaping	HSR	Hazardous Waste Substance Removal
C-28	Lock and Security Equipment