Available Courses
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CSLB Exam Prep Classes
- In-School Law & Trade
- Law & Business Online
- Home Study Law & Trade
- Crash Course
- Test Taking Skills
- Construction Math Review
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Seminars & Continuing Ed
- Blueprint Reading Seminar
- California Electrical Cert.
- EPA - RRP Certification
- Mold Remediation
- Home Inspection Course
- ICC Certification
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- Online Practice Exam for CA State License Exam
- Online Companion Guides for CA State License Exam
- TRY NOW! Online Practice Exam Demo
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Clases de Español
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Contractor Business Services
- Meet our Instructors
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Special Programs
- Scholarships
- Veterans: We proudly offer discounts for Military personnel and Veterans. Call us at (800) 481-0310 to learn more.
- Online Store
Contact CSLS
For information or to enroll in CSLS programs
800 303-4691
For bonding and insurance services
800 970-6248
All bonding and insurance services are provided through Construction Insurance Agency (CIA), a subsidiary of Contractor State License Service
Corporate Offices
6222 Sepulveda Blvd
Van Nuys, CA 91411