California contractor licence #980621

Tharsos INC

Tharsos INC holds California contractor licence 980621 (General Engineering, General Building) in La Mesa, San Diego County. Status: Active · expires Jan 31, 2027.

Activelicence status

2027-01expires Jan 31, 2027

$25,000contractor's bond

Insuredworkers' comp

What this means

The licence is active: CSLB lists its status as clear. That means no suspension is on file; it does not rate the quality of the work.
It expires in 85 days (Jan 31, 2027). California licences renew every two years; work done after expiry without renewal is unlicensed.
Contractor's bond: $25,000 with Atlantic Specialty Insurance Company. The bond is there to pay consumers and workers harmed by licence-law violations; it is not liability insurance and it does not guarantee the work.
Workers' comp: Workers' Compensation Insurance with State Compensation Insurance Fund, policy through Jun 1, 2027.

Watch this licence: $9/month. We email you when CSLB's file shows a change to this licence's status, bond, workers' comp or expiry. Checked every Monday and Thursday. Cancel any time.

Watch this licence

Licence details

Licence number	980621
Business name (as CSLB lists it)	THARSOS INC
Business type	Corporation
Status	Active
Issued	Jan 25, 2013
Expires	Jan 31, 2027
City / county / ZIP	La Mesa / San Diego / 91942
Business phone	(619) 464 1261
Contractor's bond surety	Atlantic Specialty Insurance Company
Bond amount	$25,000
Bond number	800211928
Bond effective	Dec 17, 2025
Workers' comp	Workers' Compensation Insurance
Workers' comp insurer	State Compensation Insurance Fund
Workers' comp effective	Jun 1, 2013
Workers' comp expires	Jun 1, 2027
CSLB record last updated	Jun 2, 2026

Classifications

A General Engineering: roads, grading, sewers, pipelines, bridges and similar engineering projects · other general engineering contractors in La Mesa
B General Building: framing and building whole structures, and projects that involve two or more unrelated trades · other general building contractors in La Mesa

Change history

Dec 17, 2025Current contractor's bond took effect (Atlantic Specialty Insurance Company)
Jun 1, 2013Current workers' comp record took effect
Jan 25, 2013Licence issued

Changes come from comparing successive copies of CSLB's public licence master file (refreshed twice a week) since October 2026, plus the dates printed on the current record.

Need a bond or workers' comp quote?

If this is your licence and you need a contractor's bond, a replacement bond or workers' comp, request quotes from licensed providers. Free, no obligation.

Check the official record (free): CSLB licence 980621 on cslb.ca.gov. Always confirm there before you hire or sign.

Rasengan Data is a private service, not CSLB. This page is built from the public CSLB licence master file as published; it may lag the live CSLB record by a few days. Not legal advice. Is this your licence and something looks wrong? CSLB's record is the source; email rasengan.win@gmail.com about this page.