DE JONG ARNOLD operating as a sole owner is licensed in California under CSLB number 1000660. 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 HUDSON INSURANCE COMPANY and an exempt workers' compensation status (no employees on payroll). The business is based in WALNUT, in Los Angeles County, California.