Find the right engineering partner.

Bringing Life to the Built Environment

Chicago, IL+25

Improving the quality of life for the clients, communities and individuals we serve.

Lima, OH+9

Structural Steel Design and Steel Detailing.

Louisville, KY+1

Designing Infrastructure, Redefining Horizons

Houston, TX+1

Engineering reliable transportation and heavy civil infrastructure since 1976

Dallas, TX+5

Innovating Today, Inspiring Tomorrow.

Houston, TX+2

Civil engineering driven by a passion for solving infrastructure challenges through ingenuity.

Chicago, IL+9

Leading the Future of Structural & Architectural Design

Houston, TX

Innovative & Efficient Engineering Solutions

Cleveland, TN+2

Bridging science and humanity

New York, NY+10

Trusted Experience with Proven Results

Houston, TX+2

Leaders in Quality Engineering and Design

Houston, TX

Experience You Can Trust

Houston, TX+3

Solutions for the Built World

Northbrook, IL+28

Progress Made Possible

Houston, TX+3

Your Engineering Partner

Louisville, KY+5

Before you buy, Call HEI

Houston, TX

Smart Solutions for the Energy Industry

Houston, TX

Build better. Build smarter. Build greener.

Houston, TX

Plan Build Manage

Forney, TX+3

Broad Vision. Expert Focus.

Thibodaux, LA+8

Building a Better Texas

Mission, TX+4

Engineering and Structural Seismic Analysis and Design.

Houston, TX+5

Engineering and Civil Engineering.

Jackson, MS+5