CLC
Skip to content

U S T TESTING SERVICES INC

A| B| C-4| C12| C16| C20| C34| C36| C38| C42| C43| C60 — CONCORD, California

1635 CHALLENGE DRIVE · CONCORD, CA (925) 288 8944
Is this your business? Claim this profile →

Record looks clean.

Active A| B| C-4| C12| C16| C20| C34| C36| C38| C42| C43| C60 contractor license in California, issued 2005. No open issues on file as of the retrieval date. Covers A| B| C-4| C12| C16| C20| C34| C36| C38| C42| C43| C60 in CONCORD.

  • Active through 11/30/2027
  • Bonded $25000
  • WC on file
  • No complaints

California state licensing board · retrieved 11/18/2025

Claim this profile

Claim U S T TESTING SERVICES INC

We'll email a verification link to confirm you own this license. Free, no password required.

A| B| C-4| C12| C16| C20| C34| C36| C38| C42| C43| C60

License #866797 · U S T TESTING SERVICES INC

A| B| C-4| C12| C16| C20| C34| C36| C38| C42| C43| C60 · CONCORD, CA

Active

Already claimed? Sign in

The record

License

Number
866797
Status
active
Issued
11/01/2005
Expires
11/30/2027

Coverage

Contractor bond
$25,000
Bond company
NATIONWIDE MUTUAL INSURANCE COMPANY
Workers comp
FEDERAL INSURANCE COMPANY
Wage bond
$0

Business

County
Contra Costa

History

Complaints (3 yrs)
0
Disciplinary
None on file
Permits on file
0
Pending actions
None

Licensed to do

  • A| B| C-4| C12| C16| C20| C34| C36| C38| C42| C43| C60 — A| B| C-4| C12| C16| C20| C34| C36| C38| C42| C43| C60

Claim this profile

Is this your business? Claim this profile to keep your info accurate, respond to inquiries, and get notified when anything changes. Free.

Claim this profile →

Disciplinary & complaints

No disciplinary actions on file.

Building permits

No building permit records found.

Status history

Last updated
11/18/2025

Track this contractor

Monitor This Contractor

Get alerts if their license status, bond, or complaint history changes.

Free — we'll email you if anything changes.

Official record

Source of record: Contractors State License Board (CSLB). Raw record ID: #866797

California state licensing board · retrieved 11/18/2025

Renewal alert

Alert me when renewed

Watching U S T TESTING SERVICES INC — CA license #866797