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Contractors Exam Prep
Class “A” — General Engineering Contractor
A — General Engineering Contractor
Class “B” — General Building Contractor
B — General Building Contractor
Class “B2” — Residential Remodeling & Improvement
B2 — Residential Remodeling & Home Improvement
Class “C” — Specialty Contractor
C2 – Insulation and Acoustical Contractor
C4 – Boiler, Hot Water Heating and Steam Fitting Contractor
C5 – Framing and Rough Carpentry Contractor
C6 – Cabinet, Millwork and Finish Carpentry Contractor
C7 – Low Voltage Systems Contractor
C8 – Concrete Contractor
C9 – Drywall Contractor
C10 – Electrical Contractor
C11 – Elevator Contractor
C12 – Earthwork and Paving Contractors
C13 – Fencing Contractor
C15 – Flooring and Floor Covering Contractors
C16 – Fire Protection Contractor
C17 – Glazing Contractor
C20 – Warm-Air Heating, Ventilating and Air-Conditioning Contractor
C21 – Building Moving/Demolition Contractor
C22 – Asbestos Abatement Contractor
C23 – Ornamental Metal Contractor
C26 – Lathing Contractor [repealed]
C27 – Landscaping Contractor
C28 – Lock and Security Equipment Contractor
C29 – Masonry Contractor
C31 – Construction Zone Traffic Control Contractor
C32 – Parking and Highway Improvement Contractor
C33 – Painting and Decorating Contractor
C34 – Pipeline Contractor
C35 – Lathing and Plastering Contractor
C36 – Plumbing Contractor
C38 – Refrigeration Contractor
C39 – Roofing Contractor
C42 – Sanitation System Contractor
C43 – Sheet Metal Contractor
C45 – Sign Contractor
C46 – Solar Contractor
C47 – General Manufactured Housing Contractor
C50 – Reinforcing Steel Contractor
C51 – Structural Steel Contractor
C53 – Swimming Pool Contractor
C54 – Ceramic and Mosaic Tile Contractor
C55 – Water Conditioning Contractor
C57 – Water Well Drilling Contractor
C60 – Welding Contractor
C61 – Limited Specialty
ASB – Asbestos Certification
HAZ – Hazardous Substance Removal Certification
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Specialty Seminars
Seminar Classes
Electrical Crash Course – C10 ECE Certification Seminar
Building Codes – International Code Council (ICC) Certification Seminar
Blueprint Reading – 4-Day Instructional Seminar
Contractor Business Management Basics – Webinar
Home Inspection – Training and Certification Course
Green Classes
EPA RRP– Training and Certification Course
EPA-RRP – Certification Refresher Course
Mold Remediation Certification – 8-Hour Training Course
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CSLS Corporate Office
6222 Sepulveda Blvd
Van Nuys, CA 91411
(800) 481-0310
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Northern California Schools
Concord
1170 Burnett Avenue, Suite A, B & C
Concord, CA 94520
(925) 686-8393
Fresno
3034 Tulare St.
Fresno, CA 93721
(559) 229-2180
Modesto
1801 Tully Road, Suite C-3
Modesto, CA 95350
(209) 526-8091
Oakland/Hayward
925 C West Winton Ave.
Hayward, CA 94545
(510) 394-3035
Sacramento
9778 Business Park Drive, Suite D
Sacramento, CA 95827
(916) 363-2784
San Francisco/Daly City
6347 Mission Street
Daly City, CA 94014
(650) 244-9377
San Jose
3410 Stevens Creek Blvd. #201
San Jose, CA 95117
(408) 247-1242
San Rafael
15 Woodland Avenue, Suite C & D
San Rafael, CA 94901
(415) 456-4437
Southern California Schools
Bakersfield
4135 Ming Avenue
Bakersfield, CA 93304
(661) 321-3210
Lancaster
1122 West Avenue L12, Unit#109
Lancaster, CA 93534
(661) 951-9895
Lawndale
16200 Hawthorne Blvd. Unit C
Lawndale, CA 90260
(310) 370-6600
Los Angeles/Glendale
2750 Colorado Blvd. Suite #1
Los Angeles, CA 90041
(323) 344-7004
Orange
530 West Katella Avenue
Orange, CA 92867
(714) 289-9105
Palm Springs
67714 East Ramon Road
Cathedral City, CA 92234
(760) 424-8679
Los Angeles/Pico Rivera
8705 West Washington Blvd.
Pico Rivera, CA 90660
(213) 297-4565
Riverside North
2233 La Crosse Av.
Colton, CA 92507
(951) 781-6175
San Diego
4620 Alvarado Canyon Road #16
San Diego, CA 92120
(619) 752-1913
San Marcos
751 East Rancheros Drive, Unit #12
San Marcos, CA 92069
(760) 744-4334
Van Nuys
6222 Sepulveda Blvd.
Van Nuys, CA 91411
(818) 374-5500
Ventura
2734 Johnson Drive, Suite #204
Ventura, CA 93003
(805) 650-9737
West Covina
1543 W Garvey Ave North #203
West Covina, CA 91790
(626)962-7726
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