Alliant Engineering, Inc. named ACEC/MN Firm of the Year     Learn more.
  • Background
    Our track record shows the
    continual, successful delivery
    of innovative projects.
  • Background
    We are leaders when it comes
    to providing solutions for
    complex challenges.
  • Background
    Strong, long-lasting
    relationships are the
    cornerstones of our business.
  • Background
    We constantly provide
    quality design on
    schedule-critical projects.

Alliant Engineering, Inc. provides professional services in the areas of land development, transportation, design-build, and land survey. Our diverse staff of engineers, landscape architects, planners, and surveyors has the expertise necessary to successfully carry projects of various sizes and complexities from the planning stage, to design, and through construction. Alliant proudly serves clients in the Midwest, Mountain West and Southeast regions.

Land Development

Alliant has extensive experience providing a wide variety of land development services.

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Transportation

Alliant has focused on providing high quality, innovative transportation services since its start.

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Design-Build

Alliant works with builders to design challenging projects on tight schedules.        

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Land Survey

Alliant provides a full range of surveying services for clients in the public and private sectors.

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Recent Projects

Twin Cities Premium Outlets

Land Development

Palmer Point

Land Development and Land Survey

Southern Bikeway

Transportation and Land Survey

St. Croix River Approach Design-Build

Transportation and Design-Build

I-15 Corridor Expansion

Transportation and Design-Build