Independent site · Not affiliated with CSLB or any state agency
Contractor LookoutCalifornia

Licensed General Engineering Contractors in Benicia, California

Updated November 1, 2026 from CSLB's public license file · A General Engineering Contractor

  • 27licensed general engineering contractors
  • 27active (Clear)
  • 0%with a suspension
  • 22.2%workers' comp exempt
  • 20.5 yrsmedian time licensed
  • 85.2%corp / LLC / partnership (14.8% sole owner)
  • 3new in the last 12 months
  • —change tracking began November 1, 2026

There are 27 general engineering contractors based in Benicia in CSLB's current file. 27 (100%) have a Clear status as of November 1, 2026.

22.2% report a workers' comp exemption, 13.2 points lower than the statewide figure for general engineering contractors (35.4%), so many of these businesses say they have no employees. The share with a suspension, 0%, is 4 points lower than the Solano County rate for the same license (4%).

Experience varies: 74.1% have been licensed 10+ years and 3 are new this year (median 20.5 years, vs 18.5 statewide).

These firms hold CSLB's A (General Engineering Contractor) license for engineered fixed works. See the A General Engineering Contractor guide for what the license covers.

How to check a general engineering contractor's license in Benicia

  1. Find the business in the list below, or search all 27 Benicia listings, and open its profile. You want a Clear status and the A classification (a B license can also cover it as part of a multi-trade job).
  2. Confirm it live with CSLB's Instant License Check. Statuses change between our weekly refreshes, especially workers' comp and bond suspensions.
  3. Get the bid and contract in writing with the license number on it. If the job tops $1,000 in labor and materials, a licensed general engineering contractor is required by law. See the $1,000 rule.

All 27 general engineering contractors in Benicia

Benicia general engineering contractors sorted with Clear licenses first, then by years licensed. Badges reflect CSLB's file dated November 1, 2026, not a rating of anyone's work.

Licensed general engineering contractors in Benicia
Business nameLicense #StatusYearsWorkers' compBond
Industrial Railways CO 163768 Clear 70 Insured On file
Cumberland Post-Tension INC 268974 Clear 55 Insured On file
Benicia Plumbing INC 329632 Clear 49 Insured On file
Donaghue Patrick M 378320 Clear 47 Insured On file
Lathrop Construction Associates INC 415981 Clear 44 Insured On file
O G Suppression 453997 Clear 42 Exempt On file
Sweetwater Construction INC 460388 Clear 42 Insured On file
California Retaining Walls CO 496346 Clear 40 Insured On file
North American Power & Controls INC 662686 Clear 33 Insured On file
Underground Construction CO INC 760750 Clear 27 Insured On file
Underground Electric Construction Company LLC 760870 Clear 27 Insured On file
Martellaro Ricky J 818073 Clear 23 Exempt On file
Golden State Bridge INC 851187 Clear 21 Insured On file
Unico Mechanical Corp 877479 Clear 20 Insured On file
Bender Ccp INC 908624 Clear 18 Insured On file
Ponder Environmental Services INC 928436 Clear 17 Insured On file
Gsb / Obayashi Jv 990696 Clear 12 Insured On file
Quanta Energy Services LLC 1007213 Clear 11 Insured On file
American Civil Constructors West Coast LLC 1011546 Clear 10 Insured On file
Carrell G S Construction Company INC A California Corporation 1016761 Clear 10 Exempt On file
Yupana INC 1028016 Clear 9 Insured On file
Terratactix INC 1087964 Clear 4 Exempt On file
Pcr Construction Services 1119473 Clear 2 Insured On file
Cklein Engineering LLC 1123567 Clear 2 Exempt On file
Golden State Bridge LLC 1146738 Clear <1 Insured On file
Laketech INC 1148230 Clear <1 Insured On file
Mark Christopher Pracanica 1155166 Clear <1 Exempt On file

Source: CSLB public data · Updated November 1, 2026 Status can change at any time. Verify on CSLB's Instant License Check.

Frequently asked questions

How many licensed general engineering contractors are in Benicia?

CSLB's current public file lists 27 general engineering contractors with a Benicia mailing address. 27 have a Clear status, and 96.3% show no issues at all in the file (no suspension, no pending action, bond on file, not near expiration).

What license does a general engineering contractor need in California?

These firms hold CSLB's A (General Engineering Contractor) license for engineered fixed works. Any job of $1,000 or more in labor and materials needs a licensed contractor. Read our guide to the $1,000 rule.

How do I check a general engineering contractor's workers' comp?

Each profile shows the workers' comp type, insurer and policy dates from CSLB's file. Among Benicia general engineering contractors, 22.2% are exempt (no employees), 77.8% insured and 0% without current coverage. Verify a policy with CSLB's insurer search (step by step).

Related

General Engineering Contractors in nearby cities

Other licensed trades in Benicia

Guides