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Licensed General Engineering Contractors in Walnut, California

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

  • 27licensed general engineering contractors
  • 24active (Clear)
  • 11.1%with a suspension
  • 25.9%workers' comp exempt
  • 18.1 yrsmedian time licensed
  • 77.8%corp / LLC / partnership (22.2% sole owner)
  • 1new in the last 12 months
  • —change tracking began November 1, 2026

There are 27 general engineering contractors based in Walnut in CSLB's current file. 24 (88.9%) have a Clear status as of November 1, 2026.

25.9% report a workers' comp exemption, 9.5 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, 11.1%, is 8.1 points higher than the Los Angeles County rate for the same license (3%).

Experience varies: 63% have been licensed 10+ years and 1 is new this year (median 18.1 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 Walnut

  1. Open the general engineering contractor's profile from the table below (or search Walnut listings by name). Check that A appears among its classifications and that the primary status reads Clear. What A covers.
  2. Confirm it live with CSLB's Instant License Check. Statuses change between our weekly refreshes, especially workers' comp and bond suspensions.
  3. Ask for the pocket license and a photo ID and match the name to your contract. Work of $1,000 or more needs a license (the $1,000 rule), and a down payment can't exceed $1,000 or 10% (down payment rules).

All 27 general engineering contractors in Walnut

Walnut 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 Walnut
Business nameLicense #StatusYearsWorkers' compBond
United Riggers & Erectors INC 245451 Clear 60 Insured On file
Union Construction Company 399937 Clear 45 Insured On file
Le Construction 474134 Clear 41 Exempt On file
Labco 574675 Clear 37 Exempt On file
Shea Homes INC 672285 Clear 33 Insured On file
J F Shea Construction INC 769989 Clear 27 Insured On file
Shea - Traylor J V 787746 Clear 25 Insured On file
C S Legacy Construction INC 826870 Clear 23 Insured On file
Shea Properties Management Company INC 826337 Clear 23 Insured On file
Power-Tech Enterprises INC 844791 Clear 22 Insured On file
D L Master Construction 866169 Clear 21 Insured On file
Cinda Construction INC 890143 Clear 19 Insured On file
Ko Jonathan 922189 Clear 18 Exempt On file
Delux Design & Construction INC 1005579 Clear 11 Insured On file
Shsc Gc INC 1012096 Clear 10 Insured On file
J F Shea / Parsons A Joint Venture 1030038 Clear 9 Insured On file
U S Construction Enterprises Corp 1032091 Clear 9 Exempt On file
Frausto Gabriel Underground Construction INC 1040416 Clear 8 Insured On file
Shnc Gc INC 1060327 Clear 7 Insured On file
Shalc Gc INC 1062050 Clear 6 Insured On file
Chung Yun Su 1120310 Clear 2 Exempt On file
J & S Engineering Contractors INC 1120834 Clear 2 Exempt On file
Shea-Skanska Jv 1132623 Clear 1 Exempt On file
Dohome Technologies Corporation 1147132 Clear <1 Insured On file
Sinocan INC 505474 Susp: workers' compensation 39 None On file
Sjd&b INC 1001950 Susp: qualifier's bond 11 Insured On file
Dm&g Construction and Engineering Services INC 1082903 Susp: outstanding liability, related entity 5 Insured 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 Walnut?

CSLB's current public file lists 27 general engineering contractors with a Walnut mailing address. 24 have a Clear status, and 85.2% 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 Los Angeles County, 88.9% of Walnut'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 Walnut general engineering contractors, 25.9% are exempt (no employees), 70.4% insured and 3.7% without current coverage. Verify a policy with CSLB's insurer search (step by step).

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