Collins Engineers, Inc.
Building Tomorrow's Infrastructure, Today
Chicago, IL
Explore capabilities, project experience, and office locations to build your shortlist.
Building Tomorrow's Infrastructure, Today
Chicago, IL

Professional engineering and surveying services
Inventive thinking. Real-world solutions.
South Portland, ME

Adapting Streets for People & Our Evolving Environment
Greenwell Springs, LA

We Execute with Excellence, Getting the Job Done Right.

A Stable Foundation for a Solid Future
Hammond, IN

Inspired Design
Munster, IN+2

Small Firm, Big Ideas
Hunt Valley, MD+1

Oregon's longest-standing independent transportation engineering and planning practice, with over 40 years of industry experience
Portland, OR+2

Transforming challenges into opportunities since 1983.
Sparta, NJ+2

Let our experience make yours better.
Leading community-centered, sustainable projects across the country.
Chicago, IL

Civil and environmental engineering design services specializing in sustainable water and wastewater systems
Carson, CA
Water and Sanitary Infrastructure and Structural Design and Inspection.
St. Louis, MO+6

Bridge and Structural Engineering and Structural Bridge Design.
Columbus, OH+2

Are You Curious?

Excellence in Engineering
Madison, WI+11
Innovative and sustainable electrical engineering solutions
San Diego, CA
Shaping your visions to become a reality since 1959.
Urbandale, IA+1

Transforming Indoor/Outdoor Space into Functional Value
Boalsburg, PA

Developing People. Creating Solutions. Shaping the Horizon.
Mason City, IA+7

An Independent, Locally Owned Engineering Practice.

We Create Cool Places Where People Want to Be
Roswell, GA
Engineering Stronger Communities - Together
Bemidji, MN