With over 25 years experience and 25 plus locations, Contractors Career Centers Inc, dba Contractors State License Schools is not only the largest, but the best in the industry. CSLS is the leading provider of educational, examination preparation, and business services to contractors in the State of California. Contractors State License Schools are run by educators whose sole interest is to provide exam material and help to bring more income, more clients, and more freedom to California Contractors. Contractors State License Schools boasts over a 98% passage rate and over 120,000 graduates to date. As a matter of fact, 1 in 3 individuals who apply to the CA Contractors State License Board (CSLB) use CSLS' services to become a successful, licensed CA contractor.