Contractor’s School Online (CSO), Many of our professional consultants have years of experience in the construction field or law. CSO’s Professional Consultants will assist Contractors with Practice Tests Online, 24/7, three months access, Business, Law and Management, Plus Construction Trades. Pass your California State Contractor License Exams, 1-800-966-9596 With over 17 years of experience preparing candidates for the CA State Contractor Exams for the Construction Trades, Business, Law and Management, Contractor School Online, is your primary resource to help you pass your State Contractor License Tests! We offer Online Practice Tests, Study Guides, Books, CD’s- Crash Course and more! CSLB Contractors License Requirements and Definitions.

CSO Business, Law and Management Practice Test coincides with the required State Contractor’s Manual.

State Contractors – Business, Law and Management

Please note: Inventory Pricing - Contractors State Bonding and Subjects may change without notice.

Enroll today and get a head start on passing your state contractor exam! Did you know California State Contractors Board will accept Self-Employed Experience?

Click on a trade below for study packages, trade information, or state test samples.

California-CA-Business, Law and Management Online Practice Test ($75) Content California-CA-Business, Law and Management Online Practice Test 3 Months Access, Available 24/7

Contractors License Classifications/Manuals and Online Tests

• California-CA Insulation and Acoustical (C-2) Contractors License
• California-CA Boiler, Hot Water Heating and Steam Fitting (C-4) Contractors License
• California-CA Framing and Rough Carpentry (C-5) Contractors License
• California-CA Cabinet, Millwork and Finish Carpentry (C-6) Contractors License
• California-CA Low Voltage (C-7) Contractors License
• California-CA Concrete (C-8) Contractors License
• California-CA Drywall (C-9) Contractors License
• California-CA Electrical (C-10) Contractors License
• California-CA Elevator (C-11) Contractors License
• California-CA Earthwork and Paving (C-12) Contractors License
• California-CA Fencing (C-13) Contractors License
• California-CA Metal Roofing (C-14) Contractors License [repealed]
• California-CA Flooring and Floor Covering (C-15) Contractors License
• California-CA Fire Protection (C-16) Contractors License
• California-CA Glazing (C-17) Contractors License
• California-CA HVAC-Warm-Air Heating, Ventilating and Air-Conditioning (C-20) Contractors License
• California-CA-(C-21)-Building Moving/Demolition Contractors License
• California-CA-(C-23)-Ornamental Metal Contractors License
• California-CA-(C-26)-Lathing Contractors License [repealed]
• California-CA-(C-27)-Landscaping Contractors License
• California-CA-(C-28)-Lock and Security Equipment Contractors License
• California-CA-(C-29)-Masonry Contractors License
• California-CA-(C-31)-Construction Zone Traffic Control Contractors License
• California-CA-(C-32)-Parking and Highway Improvement Contractors License
• California-CA-(C-33)-Painting and Decorating Contractors License
• California-CA-(C-34)-Pipeline Contractors License
• California-CA-(C-35)-Lathing and Plastering Contractors License
• California-CA-(C-36)-Plumbing Contractors License
• California-CA-(C-38)-Refrigeration Contractors License
• California-CA-(C-39)-Roofing Contractors License
• California-CA-(C-42)-Sanitation Contractors License
• California-CA-(C-43)-Sheet Metal Contractors License
• California-CA-(C-45)-Electrical Sign Contractors License
• California-CA-(C-46)-Solar Contractors License
• California-CA-(C-47)-General Manufactured Housing Contractors License
• California-CA-(C-50)-Reinforcing Steel Contractors License
• California-CA-(C-51)-Structural Steel Contractors License
• California-CA-(C-53)-Swimming Pool Contractors License
• California-CA-(C-54)-Ceramic and Mosaic Tile Contractors License
• California-CA-(C-55)-Water Conditioning Contractors License
• California-CA-(C-57)-Well Drilling Contractors License
• California-CA-(C-60)-Welding Contractors License
• California-CA-(C-61)-Limited Specialty License Classification
• California-CA-(ASB)-Asbestos Certification
• California-CA-(HAZ)-Hazardous Substance Removal Certification