Moving California one scoop at a time

With more than 30 years of literally working in the trenches, we can tell you that the terrain under Northern California is just as diverse as the world-class cities, the culture, and the beauty built on top of it.

With varying terrain and subsoil conditions, every construction project big or small carries its different needs for adequate preparation.

That is why when you choose A&B Construction, you are not just choosing expert earthmovers who have been handling The Bay Area’s earthwork for three decades, but you are choosing one of the most reputable and innovative civil engineering contractors in Northern California.

No matter what lies beneath the land you want to build on, our earthwork solutions include:

Site Remediation

Large-scale and mass excavation


Stormwater pollution prevention

Structural excavation

Other Services

Pre-Construction Services


Site Improvements



Subsurface Investigation