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Licensed General Engineering Contractors in Oakley, California

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

  • 20licensed general engineering contractors
  • 20active (Clear)
  • 0%with a suspension
  • 35%workers' comp exempt
  • 18.6 yrsmedian time licensed
  • 55%corp / LLC / partnership (45% sole owner)
  • 1new in the last 12 months
  • —change tracking began November 1, 2026

There are 20 general engineering contractors based in Oakley in CSLB's current file. 20 (100%) have a Clear status as of November 1, 2026.

About 35% report a workers' comp exemption, roughly the statewide norm for general engineering contractors. The share with a suspension, 0%, is 2.3 points lower than the Contra Costa County rate for the same license (2.3%).

The median general engineering contractor here has held a license for 18.6 years (more than the statewide median of 18.5), and 1 license was 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 Oakley

  1. Look the company up by name or license number (search Oakley). On the profile, confirm three things: Clear status, the A license for this kind of work, and a contractor's bond on file.
  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 20 general engineering contractors in Oakley

Oakley 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 Oakley
Business nameLicense #StatusYearsWorkers' compBond
Foundation Constructors INC 270761 Clear 55 Insured On file
Foundation Pile INC 360640 Clear 48 Insured On file
Carden Dan Concrete 502384 Clear 39 Insured On file
Safe Engineering Construction 564297 Clear 37 Exempt On file
Advanced Pipeline Services 578789 Clear 37 Insured On file
Rick's Welding & Engineering 582578 Clear 36 Exempt On file
Tran International 844783 Clear 22 Exempt On file
Del Pino Ernesto 854980 Clear 21 Exempt On file
Sandstone Environmental Engineering INC 878348 Clear 20 Insured On file
G I G General Engineering Contractor 911582 Clear 18 Exempt On file
Northern Directional Drilling INC 915332 Clear 18 Insured On file
G & S Construction 1009991 Clear 10 Exempt On file
Sizemore & Son 1010445 Clear 10 Insured On file
J C Engineering and Drilling 1026484 Clear 9 Insured On file
Narez General Engineering INC 1033467 Clear 8 Exempt On file
Foundation Power INC 1095561 Clear 4 Insured On file
Luma Engineering Contractors INC 1095197 Clear 4 Insured On file
Sandstone Engineering INC 1111309 Clear 3 None On file
Modernscapes Innovations 1115970 Clear 2 Insured On file
Pacific Pipeline Services INC 1155996 Clear <1 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 Oakley?

CSLB's current public file lists 20 general engineering contractors with a Oakley mailing address. 20 have a Clear status, and 95% 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 Contra Costa County, 100% of Oakley'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 Oakley general engineering contractors, 35% are exempt (no employees), 60% insured and 5% without current coverage. Verify a policy with CSLB's insurer search (step by step).

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