
Underground Utilities
Underground conduit, trenching and utility infrastructure between the building and the street.
Scope of work
Our crews trench, place conduit and restore surfaces so electrical, communications and site utilities are ready for inspection and tie-in.
Part of Civil Construction.
- Underground conduit and duct banks
- Trenching and shoring coordination
- Utility vaults and pull boxes
- Backfill and compaction
- Surface restoration after trench work
- Coordination with agency inspectors
- And more




Questions
Do you have your own equipment?
Yes. We run our own loaders, augers, trailers and trucks, which keeps our schedule in our hands.
Do you work prevailing wage and public bid projects?
Yes. We are DIR registered (#2000011066), certified as a DBE, DVBE and California Small Business, and familiar with public bid, prevailing wage and certified payroll requirements.
What areas do you serve?
Northern California, from the East Bay and Contra Costa County to Sacramento, the North Bay and the Central Valley.
Have a project?
Send us your plans, bid package, scope of work or project photos. Our team is ready to review your project and discuss how Lopez can help bring it to completion.

Opportunity lives here
We're always looking for committed, solution-focused people who take pride in their work, work well as a team, and want to grow with our company. At Lopez Companies, we look for people who share our commitment to Safety, Quality and Care.
Apply to join the crew