Magnum Construction Group Inc

Foster City · San Mateo County · CA

VERIFIED

Bestopedia verdict

99 / 100 Bestopedia Trust Score

California’s contractor board lists Magnum Construction Group Inc in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.

License standing
30 / 30
Years licensed
18.9 / 20
Contractor bond
20 / 20
Workers' comp
20 / 20
Business structure
10 / 10

How the Trust Score is calculated →

The verified record

CSLB license
#901895 verify on CSLB ↗
Classifications
B, C-10, C-16, C-36
Years licensed
18.9 years since 08/13/2007
Contractor bond
$25,000 OHIO CASUALTY INSURANCE COMPANY (THE)
Workers’ comp
Current MARKEL AMERICAN INSURANCE COMPANY
Business type
Corporation
Qualifying principal
Jobeen Joe Tsang
Address of record
P O Box 4045, Foster City, CA 94404

Frequently Asked Questions

Is Magnum Construction Group Inc a licensed Plumbing contractor in California?

Yes. Magnum Construction Group Inc holds California CSLB contractor license #901895 with a C-36 (Plumbing) classification. Current CSLB status: CLEAR.

What work is Magnum Construction Group Inc licensed to perform?

License #901895 carries C-36 (Plumbing), plus additional classifications: B, C10, C16.

Is Magnum Construction Group Inc bonded?

Yes. Magnum Construction Group Inc carries contractor's bond #747454C for $25,000 through OHIO CASUALTY INSURANCE COMPANY (THE).

Does Magnum Construction Group Inc carry workers' compensation insurance?

Yes. Workers' compensation insurance is on file with MARKEL AMERICAN INSURANCE COMPANY, with a policy expiration of 01/01/2027.

How long has Magnum Construction Group Inc held its contractor license?

License #901895 was originally issued on 08/13/2007, approximately 19 years ago (as of July 2026).

Where is Magnum Construction Group Inc located?

Magnum Construction Group Inc is based in Foster City, San Mateo County, CA 94404.