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Contractors State License Center (CSLC)  has been a trusted name and a leader in education and training for the construction industry in California for over 12 years.

CSLC offers comprehensive courses for contractors, which cover the plans, math and estimating, material take off, load calculations, and a complete set up of construction reference books and materials. 

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Contractors State License Center
9155 Archibald Ave. Suite D
Rancho Cucamonga, CA 91730
Phone: 909-373-6050