Alliant Engineering, Inc. is a full-service civil engineering, land surveying, landscape architecture, and construction services firm headquartered in Minneapolis, Minnesota. They are dedicated to providing innovative and sustainable solutions for public and private sector clients. Their expertise spans transportation (roadway, transit, traffic), land development (commercial, residential, industrial), municipal engineering, and survey/geospatial services. Alliant Engineering emphasizes a collaborative approach, working closely with clients and communities to deliver projects that enhance infrastructure and create lasting value.
The Minneapolis headquarters serves as the central hub for Alliant Engineering's operations, including executive leadership, core engineering design teams, project management, land surveying coordination, landscape architecture, and administrative support.
Located in a prominent downtown Minneapolis office building, offering modern facilities conducive to engineering design, collaboration, and client engagement. Specific architectural highlights of the building itself are typical of contemporary urban office towers.
The work culture at Alliant Engineering's headquarters is likely professional, collaborative, and results-oriented, with a strong emphasis on technical expertise, innovation in civil engineering practices, and client satisfaction. It fosters an environment of continuous learning and mentorship.
The headquarters is significant as it centralizes the company's strategic decision-making, houses key talent, and serves as the primary point of contact for major projects and clients in its core market. Its downtown location provides accessibility and visibility.
Alliant Engineering's operations are primarily focused within the United States, with a strong presence in the Midwest, particularly Minnesota and North Dakota. They serve regional and national clients on various infrastructure, transportation, and land development projects. While they may engage with international standards or components for specific projects, their physical office presence and primary market are domestic.
733 S Marquette Ave #700
Minneapolis
MN
USA
Address: 4342 15th Ave S, Suite 106, Fargo, ND 58103
To offer localized expertise and project management for infrastructure, transportation, and development projects specific to the needs of North Dakota clients and communities.
Address: 13410 Isle Drive, Suite 101, Baxter, MN 56425
To cater to the specific engineering and development demands of central Minnesota, offering accessible, on-the-ground support and fostering strong local client relationships.
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As of April 2025, Alliant Engineering, Inc.' leadership includes:
Alliant Engineering, Inc. has been backed by several prominent investors over the years, including:
Based on publicly available information, there have been no major, widely publicized executive hires or exits at Alliant Engineering in the last 12 months. The leadership team appears to be stable. Companies of this size may have internal promotions or role changes not broadly announced.
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Alliant Engineering appears to primarily use the [first_initial][last] email format. For example, an employee named Jane Doe would likely have an email address following this pattern.
[first_initial][last]@alliant-inc.com
Format
jdoe@alliant-inc.com
Example
90%
Success rate
Alliant Engineering Website • February 2, 2024
Alliant Engineering, Inc. was honored with a Grand Award at the 2024 ACEC/MN Engineering Excellence Awards Gala for their significant contributions to the METRO Gold Line Bus Rapid Transit (BRT) project. The Gold Line is Minnesota's first BRT line to operate primarily within dedicated bus-only lanes....more
Alliant Engineering Website • January 29, 2024
Several engineers from Alliant Engineering attended the Transportation Research Board (TRB) 103rd Annual Meeting in Washington, D.C. from January 7-11, 2024. The event focused on transportation innovation and research....more
Alliant Engineering Website • August 14, 2023
Alliant Engineering participated in the 2023 APWA-MN Fall Conference, showcasing their commitment to public works and infrastructure development in Minnesota. This event allows for networking and sharing insights within the industry....more
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