General engineering contractors in Sonoma, CA
22 licenses with the A classification list Sonoma (Sonoma County) as their address with the state, 21 of them active. Active licenses with nothing flagged come first.
- Abide International IncA · B · #462833 Sonoma · Sonoma County Active
- American BuildersA · B · C-4 · C-10 +2 · #427930 Sonoma · Sonoma County Active
- Broderick General Engineering IncA · HAZ · #750809 Sonoma · Sonoma County Active
- Dunham'S Back-Hoe ServiceA · #379304 Sonoma · Sonoma County Active
- E K Excavating IncA · C-12 · HAZ · #275372 Sonoma · Sonoma County Active
- Easton Plumbing IncA · C-36 · #1059513 Sonoma · Sonoma County Active
- Gopher - It TrenchlessA · C-36 · #982140 Sonoma · Sonoma County Active
- Griffiths ConstructionA · C-10 · #692856 Sonoma · Sonoma County Active
- Grossi James ConstructionA · #789874 Sonoma · Sonoma County Active
- J R Excavating & Sons IncA · #949209 Sonoma · Sonoma County Active
- J&j Plask Excavating LLCA · C-12 · #1156936 Sonoma · Sonoma County Active
- Lunny Engineering IncA · #982088 Sonoma · Sonoma County Active
- Mak Engineering IncA · #651533 Sonoma · Sonoma County Active
- Manzoni Trucking & Excavating IncA · #862651 Sonoma · Sonoma County Active
- McMahon Fernandez Construction IncA · C-36 · #1055940 Sonoma · Sonoma County Active
- Murray Building IncA · B · #646709 Sonoma · Sonoma County Active
- Ryan Engineering IncorporatedA · C-21 · #476513 Sonoma · Sonoma County Active
- Serres CorporationA · #471196 Sonoma · Sonoma County Active
- Thomas Anderson & CoA · B · #715281 Sonoma · Sonoma County Active
- Versaggi ConstructionA · B · #389865 Sonoma · Sonoma County Active
- Wellander CorporationA · C-60 · #985622 Sonoma · Sonoma County Active
- Pioneer BuildersA · C-4 · C-16 · #555580 Sonoma · Sonoma County Suspended: bond lapsed
Source: CSLB license file, Nov 6, 2026All trades in Sonoma