789 Inner Lane, Holy park,
California, USA
CJB Construction was founded to deliver underground utility work the right way—safely, efficiently, and with craftsmanship you can measure. We integrate trenchless technologies, coordinated joint trenching, and non-destructive hydrovac methods to protect existing infrastructure and keep projects on schedule.


Methods and machinery matched to each site’s constraints.
Clear expectations, proactive updates, documented deliverables.
Trenchless options and clean restoration to protect communities.
Verify utilities and select the right method (HDD, hydrovac, trench).
Trained crews and calibrated equipment deliver precise installs.
Clean, compliant restoration to leave the site better than we found it.
We build underground utility infrastructure the right way—safe, precise, and on schedule. From HDD to trenching and hydrovac, our teams plan thoroughly, verify utilities, and execute cleanly so your project finishes compliant, on time, and with minimal disruption.