Power Systems Testing Co

Livermore · Alameda County · CA

LISTED

Bestopedia verdict

88 / 100 Bestopedia Trust Score

California’s contractor board lists Power Systems Testing Co in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is not current in the public record.

License standing
30 / 30
Years licensed
20 / 20
Contractor bond
20 / 20
Workers' comp
8 / 20
Business structure
10 / 10

How the Trust Score is calculated →

The verified record

CSLB license
#306378 verify on CSLB ↗
Classifications
C-10
Years licensed
51.1 years since 06/03/1975
Contractor bond
$25,000 ARCH INSURANCE COMPANY
Workers’ comp
Not current in the public record
Business type
Corporation
Qualifying principal
Warren Roy Caires, David George Huffman
Address of record
6736 Preston Avenue Suite E, Livermore, CA 94551

Frequently Asked Questions

Is Power Systems Testing Co a licensed Electrical contractor in California?

Yes. Power Systems Testing Co holds California CSLB contractor license #306378 with a C-10 (Electrical) classification. Current CSLB status: CLEAR.

What work is Power Systems Testing Co licensed to perform?

License #306378 carries C-10 (Electrical).

Is Power Systems Testing Co bonded?

Yes. Power Systems Testing Co carries contractor's bond #SU1215924 for $25,000 through ARCH INSURANCE COMPANY.

Does Power Systems Testing Co carry workers' compensation insurance?

Yes. Workers' compensation insurance is on file with STARR INDEMNITY & LIABILITY COMPANY, with a policy expiration of 06/01/2026 (this policy's expiration date has passed).

How long has Power Systems Testing Co held its contractor license?

License #306378 was originally issued on 06/03/1975, approximately 51 years ago (as of July 2026).

Where is Power Systems Testing Co located?

Power Systems Testing Co is based in Livermore, Alameda County, CA 94551.