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Licensed General Engineering Contractors in Livermore, California

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

  • 63licensed general engineering contractors
  • 61active (Clear)
  • 3.2%with a suspension
  • 31.7%workers' comp exempt
  • 25 yrsmedian time licensed
  • 74.6%corp / LLC / partnership (25.4% sole owner)
  • 2new in the last 12 months
  • —change tracking began November 1, 2026

There are 63 general engineering contractors based in Livermore in CSLB's current file. 61 (96.8%) have a Clear status as of November 1, 2026.

31.7% report a workers' comp exemption, 3.7 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 (3.2%) is close to the Alameda County rate for the same license (4%).

The median general engineering contractor here has held a license for 25 years (more than the statewide median of 18.5), and 2 licenses were issued in the last 12 months.

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 Livermore

  1. Find the business in the list below, or search all 63 Livermore 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. Re-check the same number on CSLB's Instant License Check the day you sign; our copy is refreshed weekly and 3.2% of Livermore listings here already show a suspension.
  3. Match the license holder's name to the name on the written contract and the person you meet. Ask for proof of workers' comp if anyone besides the owner will work on site. Hiring checklist.

50 of 63 general engineering contractors in Livermore

Livermore 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 Livermore
Business nameLicense #StatusYearsWorkers' compBond
J & M INC 176709 Clear 68 Insured On file
Tucknott Electric CO 272838 Clear 54 Insured On file
Fremont Paving Company INC 279637 Clear 54 Insured On file
Sansei Gardens INC 291612 Clear 52 Insured On file
Sposeto Engineering INC 310292 Clear 51 Insured On file
J D General Construction INC 391749 Clear 46 Insured On file
Golden State Landscaping 393345 Clear 46 Insured On file
G S E Construction Company INC 401498 Clear 45 Insured On file
Mountain Cascade INC 422496 Clear 44 Insured On file
Pacheco Landscape & Construction INC 435415 Clear 43 Exempt On file
Evans Brothers INC 443018 Clear 43 Insured On file
Green Valley Group 458951 Clear 42 Insured On file
T D W Construction INC 474414 Clear 41 Insured On file
Santucci Paul Gen Engineering 495099 Clear 40 Insured On file
Acorn Onsite INC 499418 Clear 40 Insured On file
Dpi INC. 506605 Clear 39 Insured On file
Marciel Excavating 578891 Clear 37 Insured On file
George Raymond A 583753 Clear 36 Exempt On file
Western Abatement INC 591839 Clear 36 Insured On file
Dover Construction 593744 Clear 36 Insured On file
Smith Denison Construction CO 606314 Clear 36 Insured On file
Gradetech INC 628365 Clear 35 Insured On file
Lilja Corp 658760 Clear 34 Insured On file
M C H Electric INC 660665 Clear 33 Insured On file
Lighty Douglas E 704452 Clear 31 Exempt On file
Tennyson Electric LLC 717998 Clear 30 Insured On file
Edsen Blair 723371 Clear 30 Exempt On file
G & G Builders INC 750759 Clear 28 Insured On file
Fcs Striping Sealing & Paving INC 777533 Clear 26 Insured On file
Dun - Rite Excavating INC 780025 Clear 26 Insured On file
Yambao Melanio JR 800821 Clear 25 Exempt On file
Hollingshaus Enterprises 803121 Clear 24 Exempt On file
Jeppson Construction 820309 Clear 23 Exempt On file
E D T Tec INC 830873 Clear 22 Insured On file
F B D Vanguard Construction INC 833032 Clear 22 Insured On file
Presidio Systems INC 832413 Clear 22 Insured On file
Freitas Rangeland Engineering 845511 Clear 22 Exempt On file
De Freitas Manuel A 872097 Clear 20 Exempt On file
Platinum Pipeline INC 877073 Clear 20 Insured On file
D M G Construction 879854 Clear 20 Exempt On file
Henninger Engineering 892425 Clear 19 Exempt On file
Shamrock Development & Construction INC 892492 Clear 19 Insured On file
Kinetics Mechanical Service INC 907245 Clear 18 Insured On file
Gsl Construction 914793 Clear 18 Insured On file
On-Site Commercial Services INC 936073 Clear 17 Insured On file
Proforma Construction INC 939250 Clear 17 Insured On file
Marshall Brothers Enterprises INC 943565 Clear 16 Insured On file
Ccs 957965 Clear 15 Exempt On file
W M A Landscape Construction INC 963698 Clear 15 Insured On file
K D W Construction LLC 983268 Clear 13 Insured On file

See all 63 general engineering contractors in Livermore

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 Livermore?

CSLB's current public file lists 63 general engineering contractors with a Livermore mailing address. 61 have a Clear status, and 95.2% 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?

CSLB issues the A General Engineering Contractor classification for this work. In Alameda County, 96.8% of Livermore's holders are Clear right now. The license requirement starts at $1,000 per job (the minor-work 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 Livermore general engineering contractors, 31.7% are exempt (no employees), 66.7% insured and 1.6% without current coverage. Verify a policy with CSLB's insurer search (step by step).

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Guides