CHAN DRAINAGE LLC operating as a limited liability is licensed in California under CSLB number 1007870. The license was first issued in 2015, putting the business at 11 years on the active CSLB roster. It carries a single CSLB classification: C-61/D-12 — Synthetic Products Contractor. Records show an active surety bond on file with NATIONWIDE MUTUAL INSURANCE COMPANY and active workers' compensation coverage from INSURANCE COMPANY OF THE WEST. The business is based in NOVATO, in Marin County, California.