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

California & Nevada Licensed Civil Engineering & Land Use Planning
Kings Beach, CA

Civil engineering, land surveying, and landscape architecture in Iowa
Ankeny, IA

Civil engineering services from dedicated professionals.
Cache Valley, UT
Exceptional design. Extraordinary service.
Stillwater, OK

Building Community
Ellisville, MO+2
Where complex challenges become extraordinary places.
Saratoga Springs, NY

Engineering the future with precision, purpose, and passion
San Antonio, TX

Dedicated to finding the best solutions
Jacksonville, OR

From Bold Vision to Built Reality
San Francisco, CA+5

Civil Engineering and Geotechnical Engineering.
Rock Springs, WY

Civil Engineering & Design and Transportation Engineering.
Newport Beach, CA

Multidisciplinary architecture, engineering, and land surveying serving public agencies across New York State.

Engineering.Innovation.Everyday.
Delray Beach, FL
State-of-the-Art Architectural & Engineering Services
Hatillo, PR

A trusted service when it comes to the design of your next development
Ridgeland, MS

From inspired vision to impactful solutions
Columbus, OH
Residential Engineer Inspections and Single-Family Engineer Inspection.
Fairbanks, AK

End to End Project Management & Inspection Services
San Juan, PR

Professionals Providing Solutions
Mobile, AL

Commitment, Collaboration, Cooperation
Kansas City, MO+2

Expertise you can trust.
North Chesterfield, VA

Your "Project Excellence" Is Our Goal
Houston, TX+1

Consulting Design Engineers & Surveyors
Tecumseh, KS