General Engineering Contractors in Antioch, CA
23 General Engineering contractors in Antioch, California appear in the CSLB public record — 20 with an active license. Check each one's status, bond, workers' compensation, and classifications before you hire.
Diamond Petroleum Services Inc
A · Antioch, CA
Verified August 4, 2026 · Bonded
Plant Reclamation
A · Antioch, CA
Verified August 4, 2026 · Bonded
H V USA Enterprises
A · Antioch, CA
Verified August 4, 2026 · Bonded
Bayside Trenchless Inc
A · Antioch, CA
Verified August 4, 2026 · Bonded
Level Asset Foundation Repair Inc
A · Antioch, CA
Verified August 4, 2026 · Bonded
Conco Services LLC
A · Antioch, CA
Verified August 4, 2026 · Bonded
Drill Tech - Obayashi Joint Venture
A · Antioch, CA
Verified August 4, 2026 · Bonded
DHR General Construction Corp
A · Antioch, CA
Verified August 4, 2026 · Bonded
American Millwright Services
A · Antioch, CA
Verified August 4, 2026 · Bonded
Stier Engineering
A · Antioch, CA
Verified August 4, 2026 · Bonded
Hydro Kingz Inc
A · Antioch, CA
Verified August 4, 2026 · Bonded
Stroer & Graff Inc
A · Antioch, CA
Verified August 4, 2026 · Bonded
Delta Construction & Engineering Inc
A · Antioch, CA
Verified August 4, 2026 · Bonded
Vortex Marine Construction Inc
A · Antioch, CA
Verified August 4, 2026 · Bonded
Drill Tech Drilling & Shoring Inc
A · Antioch, CA
Verified August 4, 2026 · Bonded
Cabinet Essentials Inc DBA Otb Construction
A · Antioch, CA
Verified August 4, 2026 · Bonded
Rudolph & Sons
A · Antioch, CA
Verified August 4, 2026 · Bonded
A & A Consulting Engineers
A · Antioch, CA
Verified August 4, 2026 · Bonded
Tidal Marine Construction Inc
A · Antioch, CA
Verified August 4, 2026 · Bonded
Priith Engineering
A · Antioch, CA
Verified August 4, 2026 · Bonded
Andre's Mechanical and General Engineering Inc
A · Antioch, CA
Verified August 4, 2026 · Bonded
T N B Construction
A · Antioch, CA
Verified August 4, 2026 · Bonded
Harrison Industrial Services Inc
A · Antioch, CA
Verified August 4, 2026 · Bonded
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Before you hire in Antioch
Frequently asked questions
How many General Engineering contractors are licensed in Antioch, California?
This directory lists 23 General Engineering contractors in Antioch, California, of which 20 currently hold an active CSLB license.
How do I check if a General Engineering contractor is licensed in Antioch, California?
Open the contractor's profile here for their dated CSLB status, or look up their license number directly on the CSLB "Check a License" tool. A license must be active (not expired, suspended, or inactive) to be valid.
Should a General Engineering contractor carry a bond and workers' compensation?
Most active CSLB licensees carry a contractor bond, and any contractor with employees must carry workers' compensation. Each profile shows what the CSLB record reports.