General engineering contractors in Antioch, CA
21 licenses with the A classification list Antioch (Contra Costa County) as their address with the state, 21 of them active. Active licenses with nothing flagged come first.
- A & A Consulting EngineersA · B · #864170 Antioch · Contra Costa County Active
- Andre'S Mechanical and General Engineering IncA · #924701 Antioch · Contra Costa County Active
- Bayside Trenchless IncA · #1120949 Antioch · Contra Costa County Active
- Cabinet Essentials Inc Dba Otb ConstructionA · B · #791845 Antioch · Contra Costa County Active
- Conco Services LLCA · #1127176 Antioch · Contra Costa County Active
- Dhr General Construction CorpA · #1131054 Antioch · Contra Costa County Active
- Diamond Petroleum Services IncA · C-61/D-40 · #1005444 Antioch · Contra Costa County Active
- Drill Tech - Obayashi Joint VentureA · #1129214 Antioch · Contra Costa County Active
- Drill Tech Drilling & Shoring IncA · C-57 · C-61/D-30 · HAZ · #745354 Antioch · Contra Costa County Active
- H V USA EnterprisesA · C-12 · C-21 · #1092514 Antioch · Contra Costa County Active
- Harrison Industrial Services IncA · B · #985256 Antioch · Contra Costa County Active
- Hydro Kingz IncA · #1151169 Antioch · Contra Costa County Active
- Plant ReclamationA · ASB · C-21 · C-22 +1 · #1039599 Antioch · Contra Costa County Active
- Priith EngineeringA · #896523 Antioch · Contra Costa County Active
- Rudolph & SonsA · B · #813850 Antioch · Contra Costa County Active
- Stier EngineeringA · #1148360 Antioch · Contra Costa County Active
- Stroer & Graff IncA · #397082 Antioch · Contra Costa County Active
- T N B ConstructionA · #947604 Antioch · Contra Costa County Active
- Tidal Marine Construction IncA · #893867 Antioch · Contra Costa County Active
- Vadnais Trenchless Services IncA · #997903 Antioch · Contra Costa County Active
- Vortex Marine Construction IncA · HAZ · #649452 Antioch · Contra Costa County Active
Source: CSLB license file, Nov 6, 2026All trades in Antioch