Calaveras Telephone Company

Copperopolis · Calaveras County

Active license, no suspensions or flags in the state's file.

Disciplinary history (citations and accusations) is on the state's license page, linked below.

License: #520183
Status: Active
Classes: C-7 Low voltage systems contractor
Business type: Corporation
Issued: Nov 2, 1987
Expires: Nov 30, 2027

From the CSLB license file as of Nov 8, 2026. See this license on CSLB.ca.gov for its disciplinary history and to confirm before you hire.

Bond and insurance

Contractor's bond: $25,000 with Hartford Fire Insurance Company, since Jan 1, 2023
Workers' comp: Insured with Travelers Property Casualty Company of America through Jun 30, 2027

People on this license

Mary Ellen Tower Kimura, officer (since 1987)
James Howard Tower, responsible managing officer, chief executive officer, president (since 2003)
John Francis Tower, officer (since 2017)

The qualifier (RME or RMO) is the person whose experience the license is based on. Ask who will supervise your job.

Something wrong? This page mirrors the state's records and updates within a week of the state's file. For corrections, contact the CSLB or email admin@californiacontractorlookup.com.