Find the right engineering partner.

Over 90 Years of Delivering Excellence

Salina, KS+4

From start to finish, we help get the job done!

Fort Smith, AR

Confidence in the Built Environment

Innovative Ideas | Exceptional Design | Unmatched Client Service

Columbus, OH

Creating life-changing experiences

Sidney, OH+1

Engineering with Focus

Hillsborough, NJ

Working on Tomorrow

Dubuque, IA+1

HMB Delivers Quality Solutions

Frankfort, KY

Build Relationships, Better Communities, Create Opportunities

Spirit Lake, IA+5

Building Tomorrow's Solutions Today

Wichita, KS+9

Building the Future Together

Draper, UT

Civil Engineers. Surveyors. Planning and Design. Proudly Serving Big Sky Country.

Great Falls, MT+3

Engineering Expertise for the Gulf Coast

Pensacola, FL

Enduring Values | Lasting Solutions

Carrollton, TX

Coastal Protection and Restoration and Drainage and Stormwater.

You See Us Every Day

Hammonton, NJ

Architecture and Transportation.

Wahoo, NE

Civil Engineering Land Surveying

Transportation Infrastructure and Route Studies and Schematic Design.

San Antonio, TX+1

Civil Engineering and Transportation Infrastructure.

Valdosta, GA

Land Surveying and Topographic Surveys.

Irvine, CA

Move Forward

Making Change Possible

Honolulu, HI+1

Serving our clients with integrity and excellence since 1978.

Carson City, NV+1