Find the right engineering partner.

Experience Dedicated to Your Success

Dallas, TX+3

Dedicated to making life better in communities

Longview, TX+16

Providing value-added engineering and EPC delivery throughout the project cycle

Houston, TX

Reliability - Excellence - Timeliness

Houston, TX

Experience You Can Trust

Houston, TX+3

Courage for Creativity

Austin, TX+2

Providing Service with Excellence

Dallas, TX+4

We engineer innovative solutions to the complex challenges of modern industry.

Houston, TX

The Leader In Energy Infrastructure

Denver, CO+19

Excellence. Innovation. Solutions that work.

Houston, TX+2

It's About Our Clients!

Houston, TX+1

We create solutions for the built environment.

Southfield, MI+17

Architecture and Civil Engineering.

Wichita, KS+3

Designing Infrastructure, Redefining Horizons

Houston, TX+1

Engineering is the Foundation of Civilization

New Orleans, LA+1

We are Doucet.

Austin, TX+5

Creating Space Underground

Englewood, CO+19

Where Insight Matters

Houston, TX+2

Innovative & Efficient Engineering Solutions

Cleveland, TN+2

Building a Better Texas

Mission, TX+4

Civil Services with a Forward-Thinking Approach

San Antonio, TX+7

Before you buy, Call HEI

Houston, TX

Delivering practical solutions to complex technical challenges.

Houston, TX+1

Engineering and Civil Engineering.

Jackson, MS+5