CALLAN TELECOMMUNICATIONS operating as a sole owner is licensed in California under CSLB number 809032. The license was first issued in 2002, putting the business at 24 years on the active CSLB roster. It carries a single CSLB classification: C-7 — Low Voltage Systems Contractor. Records show an active surety bond on file with ATLANTIC SPECIALTY INSURANCE COMPANY and an exempt workers' compensation status (no employees on payroll). The business is based in RAMONA, in San Diego County, California.