
Otak Inc
Transforming communities, one project at a time.
Portland, OR
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Transforming communities, one project at a time.
Portland, OR

Moving your project forward through engineering and testing

A transparent engineering process producing better results.
Engineering Stronger Communities - Together
Bemidji, MN

We Design Solutions
St. Louis, MO

We Know Storm Water Best!
Poulsbo, WA+1

A Greener Tomorrow
Roswell, GA
Building Tomorrow's Infrastructure, Today
Chicago, IL
Community Infrastructure, Architectural & Environmental Services
Cedarburg, WI+4

Your world is always changing, & so are we.

Helping Build the Southwest since 1996
Phoenix, AZ+8

Urban Civil Engineering
Portland, OR

Restoring ecosystems and protecting shorelines through multidisciplinary engineering and science
Bonita Springs, FL+1

Diligent planning and civil engineering services in Florida
Lutz, FL
Small-Town Service, Big-Time Experts
Portland, OR+4

Project Planning and Entitlement packages.
Davis, CA+1
Engineering, surveying and testing
Holland, MI+4

Central Maryland's premier engineering firm

Providing Solutions for a Better Tomorrow
College Station, TX

Civil Engineering and Feasibility Studies and Conceptual Design.
Stone Ridge, NY
Civil Engineering and Stormwater management and drainage.
Urbana, IL

Engineering Excellence Since 1956
Boulder, CO+5

Water Systems and Hydraulic Modeling and Master Planning.
Jonesboro, AR+2

A Century of Engineering Service
Greenville, NC+1