Deep Foundation Specialists

Southern California's Caisson Drilling Partner

Magco Drilling delivers precision subsurface excavation for commercial, infrastructure, and public works projects. Our heavy rigs and certified teams ensure structural integrity from the ground down.

Our Core Services

Engineered Foundations

We specialize in complex subsurface conditions, deploying heavy machinery and expert crews to meet the most demanding project specifications.

Deep Caisson Drilling

Structural Shoring

Utility Shaft Excavation

Installing large-diameter foundation piers for high-load structures and challenging soil profiles.

Providing critical earth retention and slope stabilization for excavation support and hillside construction.

Precision drilling for underground utilities, pipelines, and specialized infrastructure access.

Mobilization Ready

Our Rig Fleet. Your Project Timeline.

From our Azusa yard, our heavy rotary drill rigs are dispatched on schedule, cleared for work, and equipped for maximum torque and depth. We bring the power to your site.

By the Numbers

Proven Precision and Compliance

150ft

Max Hole Depth

200k ft-lb

Max Torque Capacity

Cal/OSHA

Safety Certified

Send Us Your Boring Logs

Our team provides rapid, accurate bids based on your foundation plans and subsurface data. Let's build together.