TradeCheck

MOSHER CONSULTING SERVICES INC

General Engineering Contractor license 978413 issued by the California Contractors State License Board. Status shown as of August 17, 2026.

This license is active. It is valid through September 30, 2028, 775 days from today, according to the most recent CSLB public file.

License holderMOSHER CONSULTING SERVICES INC
Business nameMOSHER CONSULTING SERVICES INC
License typeGeneral Engineering Contractor
License number978413
Status todayActive
Expiration dateSeptember 30, 2028
CityBrentwood
County of recordContra Costa
Phone on file(408) 728 3689
ClassificationsA
Board statusCLEAR
Contractor bond$25,000
Issuing authorityCalifornia Contractors State License Board
First seen in public fileAugust 17, 2026
Last confirmedAugust 17, 2026

How to confirm this yourself

This page reproduces the CSLB public license file, which the agency republishes daily. Before you hire anyone, confirm the record at the source and ask the contractor for proof of insurance separately, since licensing and insurance are not the same thing and the state file does not cover insurance.

Verify at CSLB → File a complaint

There are 259 licensed general engineering contractors on record in Contra Costa County. Compare them all →