
IH Engineers, P.C.
First Choice of Our Clients for Over 25 Years
Princeton, NJ+2
Explore capabilities, project experience, and office locations to build your shortlist.

First Choice of Our Clients for Over 25 Years
Princeton, NJ+2

Resident Engineering, Construction Management, and Civil Engineering Services

Expect More. Experience Better.
Raleigh, NC+7

Creative Engineers. Intelligent Solutions.
Cleveland, OH+2

A leader in applying systems engineering to Intelligent Transportation Systems (ITS)
New York, NY

Caring people. Quality work.
Redmond, WA+3

Build More Than Infrastructure
Lehi, UT+8

Civil Engineering and Transportation Engineering.
Hackensack, NJ
Civil, environmental, structural, and transportation engineering services for the Grand Rapids area
Grand Rapids, MI

Improving Life. By Design.
Cromwell, CT

Transportation Is Our Only Business

We are Doucet.
Austin, TX+5

Better Together for a Better Tomorrow
Athens, GA

Land Development and Commercial Development.
Panama City, FL+1

Nationally recognized. Locally preferred.
Greenwood Village, CO+15

Experienced | Responsive | Cost Effective
Tucson, AZ+2

Designing Tomorrow's Spaces
Orlando, FL

APTech: a full-service pavement engineering firm.
Champaign, IL

Traffic Operations and Technology-Related Transportation Solutions
Denver, CO

Designing for Durability, Inspecting with Integrity

Construction Management, Structural Design, and Roadway & Transportation Design for Colorado
Denver, CO

Engineering a better community
Brookings, SD+7

Full-Service Consulting Engineering Firm
Rosemont, IL

Professional Engineering Corporation Serving the Tri-State Region of New Jersey, New York and Pennsylvania
Hamilton Township, NJ