Find the right engineering partner.

Environmental Services and Environmental Impact Assessment.

Client Focused.

Houston, TX+4

Inspired, Responsive, and Trusted

Lynchburg, VA+6

Engineering, Reimagined

Bismarck, ND

Sound Science. Creative Solutions.

Phoenix, AZ

We Own It.

Pittsburgh, PA+13

Advancing sustainable and resilient communities

Columbia, MD

Responsive People. Creative Solutions.

Baltimore, MD

Technical Skill. Creative Spirit.

Toledo, OH+2

Comprehensive Engineering Solutions

A Full-Service Firm for All Your Project Needs

Environmental Consulting and Engineering Services.

Kenner, LA+4

Where Natural Environments and Human Interests Intersect

Hammond, LA

Sustainability through responsible engineering of the built environment.

Austin, TX

HMB Delivers Quality Solutions

Frankfort, KY

Delivering Solutions

Integrating Design and Engineering

Warren, NJ+9

Delivering High Quality, Efficient Transportation Solutions

New Cumberland, PA+6

Engineering harmony between the natural and built worlds.

Columbus, OH

Passionate About Our Work. Passionate About Our People.

Tucson, AZ+8

Improving the quality of life for communities and clients through thoughtful, actionable planning and design

Evansville, IN