
The Diamond Engineering Company
Heavy in Construction Since 1920
Grand Island, NE
Explore capabilities, project experience, and office locations to build your shortlist.

Heavy in Construction Since 1920
Grand Island, NE

Practical and affordable engineering solutions for Alaskan drinking water systems

We Know Western North Carolina
Morganton, NC
Providing civil engineering and land surveying since 1967.
Bellingham, WA+3

Land Development Engineering and Land Use and Entitlements.
Henderson, NV

Water and Wastewater Engineering and Stormwater Management.
St. Louis, MO+2

Expert corrosion control services, featuring cathodic protection testing and design
Towanda, PA

Building Relationships That Span Generations
Omaha, NE+1

Civil Engineering and Land Surveying.
Modesto, CA

Arkansas Civil Engineering at its best for over 100 years.
Little Rock, AR

Turning Vision into Reality Since 1955
Bottineau, ND+2

Making Communities Better
New York, NY

We build for the benefit of all
New York, NY+1

We Make a Difference
Louisville, KY+7

Civil Engineering and Commercial, Residential & Institutional Site Development.
Santa Barbara, CA

Sustainable quality design and professional engineering solutions
Grand Forks, ND

Trusted Infrastructure Services for Aviation, Transportation, and Water
Chicago, IL
Designing Innovative, Constructable Solutions for Challenging Environments
Anchorage, AK+7
Civil engineering and land surveying services for public and private infrastructure in Northern California.
Chico, CA
Everything civil outside the building
Durango, CO

Surveying the Pulse of Acadiana and Engineering its Future Since 1957
Lafayette, LA

One Stop Shop
San Antonio, TX+1

Engineering Tomorrow, Surveying Today, Researching Always
Bedford, TX+1

A Full-Service Civil Engineering Firm
Hinesville, GA+1