Tri-City Water Pollution Control Plant, Clackamas County

Site preparation

From hospital expansion to multi-acre greenfield developments, we adapt to each site’s unique requirements.

Park Avenue West Tower, Portland

Mass Excavation

We excel at extreme depth mass excavation projects, especially those in an urban environment with limited access and complex logistics.

Camp Withycombe, Clackamas

Design build

We have become a trusted partner in design build project delivery systems. With our preconstruction design and cost budgeting abilities, extensive constructability review experience, and project execution through final acceptance, our in-house capabilities add value to any design build project.

Evergreen Rd & 229th Rd, Hillsboro

Street and Road Construction

Sensitivity to the needs of the traveling public and a commitment to advancing the schedule have allowed us to partner successfully with developers and local, county and state agencies.

Portland International Airport

Port Infrastructure

Airport and terminal projects involve rigid specifications and extreme security requirements. Our professionalism and safety culture allow us to excel at port projects time and again.

Happy Valley School, Storm Containment

Utility Installation

Deep sewer, elaborate shoring, dewatering, large diameter pipe, bores, confined space entry, high pressure lines, tight tolerances… Utility installation is our specialty.

Riverdale Grade School


Demolition of building structures, hard surface removal, clearing of trees and removal of vegetation are components of many of our projects. Our commitment to the environment through recycling means we meet or exceed all LEED requirements.

Oregon Highway 224

Emergency Response & Slide Repair

Our ability to respond quickly to an emergency makes us the go-to contractor for slide repair, commercial snow removal and large scale utility repairs.

Sauvie Island Riverbank Stabilization

Environmental Remediation & Bank Stabilization

We are trained and experienced with handling impacted soils, environmentally sensitive sites and riverbank stabilization. These projects demand close coordination with governing agencies and a heightened level of planning and execution.

Residential Septic System

Septic Systems

Steve Humphreys manages our septic systems projects. He prides himself with the ability to meet with owners at the beginning stages of development and consult with them from the soils/site evaluation through installation.

Contact us for more information