The environmental engineering sector is a cornerstone of Minnesota's economy, populated by dynamic and innovative companies. These businesses focus on various segments, including consultancy, recycling, and advisory services in environmental management and sustainability. The work of these companies ranges from navigating regulatory requirements to providing eco-friendly solutions and reusable products. In the era of increased environmental consciousness, these firms are not only striving for economic growth, but are also heavily invested in creating a sustainable future. The presence of such firms in Minnesota demonstrates the state's forward-thinking approach to environmental protection and sustainability.


Top 19 environmental engineering companies in Minnesota

1. Barr Engineering Co.

  • Website: barr.com
  • Headquarters: Minneapolis, Minnesota, United States
  • Founded: 1966
  • Headcount: 501-1000
  • LinkedIn

Barr Engineering Co. is an industry-leading provider of engineering and environmental consulting services. Employee owned since 1966, Barr helps clients across North America and around the world develop, manage, process, and restore natural resources responsibly. With a focus on sustainability and resilience, Barr's experts navigate regulatory requirements and offer innovative and economical solutions for clients' engineering and environmental needs.


2. Gopher Resource

  • Website: gopherresource.com
  • Headquarters: Eagan, Minnesota, United States
  • Founded: 1946
  • Headcount: 501-1000
  • Latest funding type: Grant
  • LinkedIn

Gopher Resource is an innovative recycling company that has been providing solutions since 1946. They invest in new technologies and sustainable practices to benefit the environment, customers, employees, and the industry. Their facilities use advanced monitoring processes to provide innovative recycling solutions and reusable products, with a focus on lead battery recycling. Gopher Resource is committed to long-term environmental sustainability and safety.


3. Nova Group, GBC

Nova Group, GBC is an international, multidisciplinary advisory firm providing environmental, engineering, and energy services throughout North America and around the globe. They offer tailored solutions to meet specific client objectives and requirements.


4. EVS, Inc.

  • Website: evs-eng.com
  • Headquarters: Eden Prairie, Minnesota, United States
  • Founded: 1979
  • Headcount: 51-200
  • LinkedIn

EVS, Inc. is a multi-disciplinary engineering firm specializing in renewable energy projects, commercial and military building design, and transportation/transit projects. With over 40 years of experience, EVS offers engineering designs and solutions for utility-scale solar plants, substations, and energy storage facilities. Their team of experts in civil, electrical, geotechnical, and structural engineering, as well as land surveying, ensures high-quality products and services for clients across the United States.


5. Carlson McCain, Inc.

Carlson McCain is an environmental consulting and engineering company based in Minnesota. They specialize in environmental site assessments, remediation, and land development projects. With a team of experienced professionals, they provide innovative and sustainable solutions to their clients' environmental challenges.


6. Eco BCG Corporation

  • Website: ecobcg.com
  • Headquarters: Woodbury, Minnesota, United States
  • Founded: 1999
  • Headcount: 51-200
  • LinkedIn

Eco BCG is a company dedicated to providing tailor-made environmental and operational solutions since 1999. Their product and service offering includes consulting, data analysis, engineering and design, technology solutions, maintenance, installation, warranty, and financing.


7. LJP Waste Solutions

LJP Waste Solutions is a waste management company based in Mankato, MN. They provide innovative and sustainable waste disposal services for commercial and residential customers. With a focus on sustainability, LJP offers customized waste solutions and recycling plans to help businesses reduce their environmental impact.


8. Inogen Alliance

Inogen Alliance is a global alliance of Environmental, Health, Safety and Sustainability (EHS&S) consulting firms. With 20 years of experience, they partner with multinational organizations to solve EHS business challenges and build a more sustainable future.


9. Isg

  • Website: isginc.com
  • Headquarters: Mankato, Minnesota, United States
  • Founded: 1973
  • Headcount: 201-500
  • LinkedIn

ISG is a company specializing in architecture, engineering, environmental planning, and consulting services. They offer expertise in various industries including land development, transportation, healthcare, retail, hospitality, and public works. With a focus on employee ownership, ISG delivers innovative solutions for their clients' infrastructure and facilities needs.


10. LHB, Inc.

  • Website: lhbcorp.com
  • Headquarters: Duluth, Minnesota, United States
  • Founded: 1966
  • Headcount: 201-500
  • Latest funding type: Seed
  • LinkedIn

LHB Corp is an architecture, engineering, and planning firm that offers a wide range of services in various markets. With a focus on sustainability, they strive to make a positive impact through their projects, including affordable housing initiatives. Their diverse portfolio and commitment to knowledge sharing foster strong relationships with clients and communities.


11. Emmons & Olivier Resources, Inc.

  • Website: eorinc.com
  • Headquarters: St Paul, Minnesota, United States
  • Founded: 1997
  • Headcount: 51-200
  • LinkedIn

EOR Inc. is an interdisciplinary engineering and environmental consulting firm specializing in the integrated design, management, and planning of water and natural resources. They collaborate to create meaningful, environmentally, and fiscally responsible projects.


12. International Chemtex

Chemtex Corp is a company specializing in feed and control equipment, remote monitoring/automation, and closed systems for wastewater treatment. They offer a range of products and services related to water management, including boiler water treatment, cooling water treatment, and secondary disinfection. Their success stories and blog provide valuable insights and information.


13. Effect Partners

Effect Partners is a consultancy that provides climate-positive solutions for food access, health and wellness, single-use plastic reduction, and equality. They invent, fund, launch new concepts, campaigns, and organizations that tackle systemic challenges found at the intersection of food and climate justice.


14. Paulsen Architects

  • Website: is-grp.com
  • Headquarters: Mankato, Minnesota, United States
  • Founded: 1995
  • Headcount: 51-200
  • LinkedIn

ISG is an employee-owned architecture, engineering, environmental, and planning company specializing in infrastructure and facilities development.


15. Seh

  • Website: sehinc.com
  • Headquarters: St. Paul, Minnesota, United States
  • Founded: 1927
  • Headcount: 501-1000
  • LinkedIn

Short Elliott Hendrickson Inc. (SEH®) is a professional services company that specializes in providing government, commercial, and industrial clients with innovative solutions. They offer a wide range of services in areas such as engineering, architecture, planning, and science. With a focus on building a better world for all, SEH is committed to delivering high-quality and sustainable projects that meet the needs of their clients and communities.


16. Wsb

  • Website: wsbeng.com
  • Headquarters: Minneapolis, Minnesota, United States
  • Founded: 1995
  • Headcount: 501-1000
  • LinkedIn

WSB is a design and consulting firm that partners with clients and communities to build infrastructure. They specialize in transportation, construction, community, environment, energy, and technology projects.


17. Tkda

  • Website: tkda.com
  • Headquarters: Saint Paul, Minnesota, United States
  • Founded: 1910
  • Headcount: 201-500
  • LinkedIn

TKDA is a full-service engineering, architecture and planning firm that has been serving clients across the country for over 110 years. With a team of more than 300 employee owners, they are committed to improving communities, helping business and industry grow, and building long-term relationships with their clients.


18. The Green Institute

Green Institute is a company that focuses on providing environmentally friendly solutions for businesses.


19. SRF Consulting Group

SRF Consulting Group is an engineering and planning consulting firm that offers innovative solutions to solve the challenges of tomorrow. Their team of engineers, landscape architects, and planners deliver customized and lasting solutions to their clients. As a 100% employee-owned firm, they uphold strong values of integrity, accountability, and technical excellence.


Want to find more environmental engineering companies?


If you want to find more companies that offer services like environmental consultancy, recycling solutions, and energy services you can do so with Inven. This list was built with Inven and there are hundreds of companies like these globally.


With Inven you'll also get to know the company's:


  • Ownership: Which of these are private equity backed? Which are family-owned?
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...and a lot more!