Swenson, Hagen & Co.

Local, Skilled, Exceptional

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About the firm

Swenson, Hagen & Co. is a multi-discipline engineering practice based in Bismarck, North Dakota, serving the Bismarck-Mandan metro and communities throughout central North Dakota for over five decades. Swenson, Hagen & Co. provides civil engineering, land planning, land surveying, hydrology, and landscape architecture services. Its work spans educational campuses, residential subdivisions, parks, public spaces, and critical municipal infrastructure, with a long-term focus on shaping community growth through thoughtful planning and practical engineering.

Team
Micro
Firm type
Civil Engineering · Land Surveying · Landscape Architecture

Capabilities

Civil Engineering

Service website

Municipal infrastructure including water transmission, sanitary sewer collection, stormwater management, lift stations; urban and rural roadway design; construction engineering and management; pavement design and maintenance; septic system design; earthwork grading; recreation and parks facilities; subdivision and land development; drainage systems; site planning for residential, multi-family, office, commercial, industrial, and mobile home uses; marina and waterfront development; bank stabilization; and U.S. Army Corps of Engineers permitting.

Land Planning

Service website

Services support public and private development projects.

Land Surveying

Service website

Precision surveying services supporting subdivision, land development, and site planning projects.

  • Precision surveying services supporting subdivision
  • Land development
  • Site planning projects

Hydrological analysis and design services including stormwater management and drainage systems.

Landscape Architecture

Service website

Services support community spaces and parks while also covering development projects.

Industries

Education · Residential · Mixed-Use · Land Development · Parks & Open Space · Infrastructure · Transportation

Projects

Legacy High School

Project details

Engineering services for one of Bismarck's flagship secondary education facilities.

Daybreak 2nd Addition

Project details

Large-scale mixed-use development in north Bismarck blending residential and commercial uses.

Swenson, Hagen & Co. - Engineering Firms