Same county and trade, ranked by permits in the last 3 years
Questions & answers
Is Quantum Industries licensed?
CSLB license #1021958 is active, issued Dec 21, 2016 and valid through Dec 31, 2026, with classes A, B, C-10.
Is Quantum Industries insured and bonded?
CSLB lists workers' compensation insurance with Xl Specialty Insurance Company until Jan 1, 2027 and a $25,000 contractor bond with Western Surety Company.
Sources
Contractors State License Board — license, bond and workers' comp records (Jan 2, 2026).