INSUPRO INSULATION operating as a sole owner is licensed in California under CSLB number 1133532. The license was first issued in 2025, putting the business at 1 year on the active CSLB roster. It carries a single CSLB classification: C-2 — Insulation and Acoustical Contractor. Records show an active surety bond on file with AMERICAN CONTRACTORS INDEMNITY COMPANY and an exempt workers' compensation status (no employees on payroll). The business is based in RIVERBANK, in Stanislaus County, California.