Experts in Drilling, Shoring & Ground Improvement
Pacific Foundation plans and executes geotechnical construction across a wide range of ground conditions and geotechnical challenges. Services include deep foundations, earth retention and shoring, ground improvement, seismic upgrades and groundwater control across the Pacific Northwest, Mountain West, and Hawaii.
GEOTECHNICAL CONSTRUCTION SERVICES
OUR CAPABILITIES
Pacific matches deep foundations, earth retention and shoring, ground improvement, and groundwater control methods to site conditions, access constraints, structural loads, groundwater, and project sequencing.
TRUSTED PARTNERS
Pacific Foundation Clients
Pacific coordinates with general contractors, owners, agencies, engineers, and project teams from preconstruction through field execution.
ACTIVE PROJECT MAP
Where We’re Working
Explore Pacific Foundation project work across the Pacific Northwest, Mountain West, and Hawaii.
PROJECT COORDINATION
Dedicated to Client Success
Pacific Foundation is relentlessly focused on understanding project constraints, matching methods to site conditions and executing in the field with precision and pride.

“Pacific Foundation accomplished a “Herculean” task to complete drilling of 760 Micropiles and 174 steel towers to temporarily support the 80,000 tons dead load of the Capitol… Hoffman Construction would like to recognize your entire crew in achieving such a difficult task.
EXPLORE OUR WORK
Featured Projects
See how Pacific matched methods, equipment, and field execution to each project’s conditions.

Water, Sewer & Waste
Synagro Sand Island
Pacific Foundation performed predrilling and deep cement mixing for the Sand Island biosolids upgrade using a Bauer BG 40 drill rig, grout plant, and supporting equipment. The column work created ground improvement for new wastewater-process structures on the constrained island site.
Deep Cement Mixing
Ground improvement
Jet Grouting
Soil stabilization
Wastewater Treatment
Sand Island WWTP
Honolulu, HI
Project location

Public Buildings
Manzanita City Hall
Pacific Foundation installed 4-foot CDSM columns as part of the early foundation package for Manzanita’s new city hall...
Public Buildings
CAMS III – Oregon Capitol
Pacific Foundation supported CAMS III at the Oregon Capitol with more than 760 low-clearance micropiles, 176 steel jacking...

Water, Sewer & Waste
Sand Island WWTP
Pacific Foundation supported the Sand Island Wastewater Treatment Plant work with CFA piles and a value-engineered design-build CDSM...

Bridges & Transportation
River S Bridge Replacement
Pacific Foundation supported the River S Bridge replacement with 10-foot and 5-foot diameter drilled shafts installed from a...

Water, Sewer & Waste
Three Rivers WWTP
Pacific Foundation installed CFA shafts for the Three Rivers Wastewater Treatment Plant upgrades using a BG 33 drill...
Water, Sewer & Waste
Washington Park Reservoir
Pacific Foundation supported the Washington Park Reservoir project with temporary and permanent soldier pile walls, tieback anchors, drilled...

SCOPE REVIEW
Discuss Your Foundation Scope
Send the drawings, specifications, geotechnical report, schedule, and access limits. Pacific’s estimating team will review the project and follow up.







