TRIGONIS NICK CONSTRUCTION operating as a sole owner is licensed in California under CSLB number 880815. The license was first issued in 2006, putting the business at 20 years on the active CSLB roster. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with BUSINESS ALLIANCE INSURANCE COMPANY and an exempt workers' compensation status (no employees on payroll). The business is based in MARTINEZ, in Contra Costa County, California.