Directory

Public engineering firm profile

Houston Engineering, Inc.

Fargo, ND

Build Your Community With Us.

Services
30
Offices
15
Projects
7
Leaders
6
Founded
1968

Overview

Houston Engineering, Inc. (HEI) is a multidisciplinary civil engineering consulting firm founded in 1968 and headquartered in Fargo, North Dakota. With more than 55 years of experience, HEI operates 15 offices across the Midwest and Great Plains, serving clients in more than 41 states as well as Mexico and Canada. It delivers a full range of civil engineering, environmental, and technology consulting services across six core practice areas: water resources (watershed planning, flood control, dams and levees), environmental services, transportation (bridges and structures, traffic, inspections), municipal infrastructure (stormwater, water supply, wastewater, urban planning), geospatial technology (GIS, software/web/mobile applications), and surveying and reality capture. HEI is consistently ranked among the ENR Top 500 Design Firms, has been voted among the 50 Best Places to Work since 2014, and has received multiple Engineering Excellence Awards from ACEC.

Founded
1968

Services

Water Resources

Watershed planning, water quality, flood control, dam and levee design and inspection, and lake services across the Midwest and Great Plains.

Environmental Services

Environmental consulting supporting communities through water quality studies, planning, lake services, sustainability, climate resilience, and ecological programs.

Transportation

Bridges and structures design and inspection, intersection and traffic solutions, and transportation infrastructure services.

Municipal Infrastructure

Urban stormwater management, site development, water supply, wastewater systems, and urban planning for cities and municipalities.

Geospatial Technology

GIS services, custom application development, software products, and web and mobile apps for government and tribal clients.

Surveying & Reality Capture

Boundary surveys, plats, ALTA surveys, topographic surveys, and reality capture services.

Industries

Firm type

Projects

Credentials and affiliations

Leadership

Gregg Thielman

President/CEO

Mike Opat

Director of Operations

Janelle Wunderlich

Director of Human Resources

Bethany Meyer

Director of Finance

Naomi Disrud

Director of Marketing and Communications

Josh Barth

IT Manager

Offices

Corporate Headquarters

Headquarters

1401 21st Avenue North

Fargo, ND 58102

701.237.5065

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Grand Forks

4399 South Columbia Road, Suite 101

Grand Forks, ND 58201

701.746.0200

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Thief River Falls

125 3rd Street East

Thief River Falls, MN 56701

218.681.2951

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Minot

3900 13th Avenue Southeast

Minot, ND 58701

701.852.7931

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Bismarck

3712 Lockport Street, Suite A

Bismarck, ND 58503

701.323.0200

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Dickinson

135 Sims Street, Suite 204

Dickinson, ND 58601

701.483.6160

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Des Moines

100 Court Avenue, Suite 202

Des Moines, IA 50309

515.444.5393

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Maple Grove

7550 Meridian Circle North, Suite 120

Maple Grove, MN 55369

763.493.4522

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Sioux Falls

4009 W 49th St., Suite 101

Sioux Falls, SD 57106

605.271.0378

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Omaha

12702 Westport Parkway, Suite 300

Omaha, NE 68138

402.502.7131

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Lincoln

1028 G Street, Suite 107

Lincoln, NE 68508

402.407.1099

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Eden Prairie

7510 Market Place Drive

Eden Prairie, MN 55344

952.829.0700

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Aberdeen

13 2nd Avenue SE, Suite 3

Aberdeen, SD 57401

605.622.0985

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Alexandria

4133 Iowa St., Suite 106

Alexandria, MN 56308

320.278.9100

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Bemidji

403 4th St. NW, #200

Bemidji, MN 56601

218.210.5560

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