General engineering contractors in Mill Valley, CA

7 licenses with the A classification list Mill Valley (Marin County) as their address with the state, 7 of them active. Active licenses with nothing flagged come first.

• ✓A Packard CorporationA · B · #416478 Mill Valley · Marin County Active
• ✓D Benjamin Cahn Dba Zion EngineeringA · C-16 · C-36 · #440082 Mill Valley · Marin County Active
• ✓Darren WhitesideA · #706726 Mill Valley · Marin County Active
• ✓East Peak Drilling and ExcavationA · B · #978210 Mill Valley · Marin County Active
• ✓Environmental Resource Group IncA · B · HAZ · #740879 Mill Valley · Marin County Active
• ✓Mc Gowan ConstructionA · #873247 Mill Valley · Marin County Active
• ✓Pat Sinnott ConstructionA · B · #637437 Mill Valley · Marin County Active

Source: CSLB license file, Nov 6, 2026All trades in Mill Valley