K-1 INTERLOCKING PAVERS operating as a corporation is licensed in California under CSLB number 1138301. The license was first issued in 2025, putting the business at 1 year on the active CSLB roster. It carries 2 CSLB classifications: B General Building Contractor and C-61/D-6 Concrete-Related Services Contractor. Records show an active surety bond on file with NORTH RIVER INSURANCE COMPANY (THE) and active workers' compensation coverage from GREAT AMERICAN ALLIANCE INSURANCE COMPANY. The business is based in EL SOBRANTE, in Contra Costa County, California.