General engineering contractors in Byron, CA

8 licenses with the A classification list Byron (Contra Costa County) as their address with the state, 8 of them active. Active licenses with nothing flagged come first.

• ✓American Underground ContractorA · #940759 Byron · Contra Costa County Active
• ✓Dennis SeversA · C-12 · #381569 Byron · Contra Costa County Active
• ✓Dillard Environmental ServicesA · ASB · HAZ · #624665 Byron · Contra Costa County Active
• ✓Finta Grading & Tractor ServiceA · #926492 Byron · Contra Costa County Active
• ✓J C Guzman Construction CompanyA · #841544 Byron · Contra Costa County Active
• ✓Jay W Wyant Co IncA · C-61/D-21 · C-61/D-28 · #910341 Byron · Contra Costa County Active
• ✓P C & N Construction IncA · #771652 Byron · Contra Costa County Active
• ✓Stacy L Silva ConstructionA · #525155 Byron · Contra Costa County Active

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