PROFESSIONAL TELECOMMUNICATIONS SERVICES INC
License #900567·Corporation·LIVERMORE, Alameda County
Summary
PROFESSIONAL TELECOMMUNICATIONS SERVICES INC operating as a corporation is licensed in California under CSLB number 900567. The license was first issued in 2007, putting the business at 19 years on the active CSLB roster. It carries 4 CSLB classifications: C-7 Low Voltage Systems Contractor, C-10 Electrical Contractor, C-28 Lock and Security Equipment Contractor, and C-61/D-16 Hardware, Locks and Safes Contractor. Records show an active surety bond on file with AMERICAN CONTRACTORS INDEMNITY COMPANY and active workers' compensation coverage from SENTINEL INSURANCE COMPANY LTD. The business is based in LIVERMORE, in Alameda County, California.
Business Information
License Details & Classifications
- License Number
- 900567
- Issued
- Jul 20, 2007
- Status
- CLEAR
- Expires
- Nov 30, 2026
- Entity
- Corporation
Financial & Insurance Coverage
Contractor Bond
- Surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond Number
- 1001230240
- Effective
- Feb 23, 2026
- Status
- Active
Workers' Compensation
- Coverage
- Workers' Compensation Insurance
- Carrier
- SENTINEL INSURANCE COMPANY LTD
- Policy Number
- 57WEABG4C71
- Effective
- Jun 6, 2025
- Expires
- Jun 6, 2026
License StatusActive
Contractor BondOn file
Workers' CompensationActive
Activity Timeline
- License issuedJul 20, 2007
- WC coverage startsJun 6, 2025
- Bond activeFeb 23, 2026
- WC expiresJun 6, 2026
- License expiresNov 30, 2026