Terraphase Engineering Inc.
Client Focused, Community Engaged, Environmentally Driven
Explore capabilities, project experience, and office locations to build your shortlist.
Client Focused, Community Engaged, Environmentally Driven

Integrated engineering and building design for Colorado mountain properties
Silver Cliff, CO+1

Geotechnical Engineering and Drilling Services.
Columbia, SC+2

Professional problem-solvers achieving clients' goals and advocating their success
Greeley, CO+1

Making Our Clients Successful
Engineering. Planning. Land Surveying.

From concept to close-out.
Chattanooga, TN
Geotechnical Engineering and Subsurface investigation and soil sampling.
Whitehouse, TX+3
Land Planning & Site Design and Environmental Engineering.
East Fishkill, NY+1

Design it right. The first time.
Port Charlotte, FL

Professionals Providing Solutions
Mobile, AL

If It Can Be Done, It Will Be Done
Cayce, SC

Excellence on Every Level
Bothell, WA

Crafting a Shared Vision of Success
Silver Spring, MD

Sustainable Solutions for an Evolving World
Santa Rosa, CA
A Full-Service Consulting Engineering Firm
Great Falls, MT+8

Water & Wastewater Treatment Consultants - Engineering & Design
Cypress, TX

Geotechnical Engineering and Subsurface Investigations.
Bellevue, WA
We shape a better world

Structural Analysis and Design and Structural Demolition Modeling.
Hamilton, NJ

Geotechnical, Geological and Environmental Consultants
Los Angeles, CA

Navigating your Project to Success!
Burnt Hills, NY
Civil, Coastal, and Environmental Engineering and Consulting Practice
Robbinsville, NJ+2
People and planet define Woocheen.