Revealed: Top 24 Global Environmental Engineering Firms
Revealed: Top 24 Global Environmental Engineering Firms
The environmental engineering industry focuses on designing and implementing solutions to safeguard the environment while promoting sustainable practices in various sectors like energy, transportation, buildings, and industrial manufacturing. These companies are skilled in tackling complex environmental challenges, ranging from reducing greenhouse gas emissions, managing and rehabilitating wastewater infrastructure, to leveraging technology for enhanced resilience and innovation. As global awareness towards environmental protection increases, the industry is expected to see an enhanced focus on minimizing human impact on the environment, emphasizing sustainable, resilient, and ethical practices.
Top 24 Environmental Engineering Companies
1. Wsp
- Website: wsp.com
- Headquarters: Montreal, Quebec, Canada
- Founded: 1959
- Headcount: 10001+
- Latest funding type: Post Ipo Equity
WSP is a global professional services firm providing engineering and design solutions. With a focus on sustainability, the company offers expertise in various sectors including transportation, buildings, energy, and environment. Their services range from project planning and design to construction and management.
2. Burns & McDonnell
- Website: burnsmcd.com
- Headquarters: Kansas City, Missouri, United States
- Founded: 1898
- Headcount: 10001+
Burns & McDonnell is an industrial manufacturer that specializes in reducing greenhouse gas emissions and promoting sustainability. They offer digital tools for water and wastewater utilities to prioritize infrastructure rehabilitation and replacement. With a focus on business optimization and digital transformation, they provide services in operations, maintenance, training, commissioning, and environmental solutions. Their customers include commercial, retail, institutional, and industrial sectors. They operate as a consulting firm and also provide design-build services for architectural projects. Burns & McDonnell works across industries such as manufacturing, chemicals, oil & gas, power, telecommunications, transportation, and water.
3. Aecom
- Website: aecom.com
- Headquarters: Dallas, Texas, United States
- Founded: 1990
- Headcount: 10001+
- Latest funding type: Acquired
AECOM is a global infrastructure consulting firm that delivers transformative outcomes through the power of technology. They offer program management, infrastructure consulting, and environmental services to clients worldwide. With a common purpose of delivering a better world, AECOM focuses on resilience and innovation. They have offices in numerous countries and are committed to sustainability and ethical practices.
4. Tetra Tech
- Website: tetratech.com
- Headquarters: Pasadena, California, United States
- Founded: 1966
- Headcount: 10001+
- Latest funding type: Ipo
Tetra Tech is a leading provider of consulting, engineering, and technical services worldwide. The company offers integrated solutions to meet clients' needs in areas such as environmental science, research, engineering, construction, and information technology.
5. Stantec
- Website: stantec.com
- Headquarters: Edmonton, Alberta, Canada
- Founded: 1954
- Headcount: 10001+
- Latest funding type: Ipo
Stantec is a global company specializing in climate change solutions, energy transition, mine water treatment, particle therapy, water supply, sanitation & irrigation, and interior design. They offer services in asset integrity, dam safety & rehabilitation, grid modernization, transportation electrification, hydropower, and renewable energy. Stantec serves a wide range of customers, including governments, corporations, and organizations across various industries. They are known for their expertise in energy, infrastructure, and environmental solutions.
6. Wood
- Website: woodplc.com
- Headquarters: Aberdeen, Aberdeen City, Hong Kong
- Founded: 1912
- Headcount: 10001+
Woodplc.com is a company offering consulting services in the built environment, with a focus on decarbonization, optimization in energy and industry, and digital transformation. They provide expertise in areas such as energy security, renewable energy, asset performance optimization, and digital twin technologies.
7. Mott MacDonald
- Website: mottmac.com
- Headquarters: Croydon, London, United Kingdom
- Founded: 1902
- Headcount: 10001+
Mott MacDonald is a global engineering, management, and development consultancy firm specializing in delivering high-profile projects across the world. They offer innovative solutions to meet the world's greatest challenges and create social, economic, and environmental value. Powered by their technology platform Moata, they prioritize nature in investment decisions to improve the resilience and liveability of cities.
8. Golder
- Website: golder.com
- Headquarters: Atlanta, Georgia, United States
- Founded: 1960
- Headcount: 5001-10000
- Latest funding type: Acquired
Golder is a global company that provides independent consulting, design, and construction services in the areas of earth, environment, and energy. With a strong focus on tackling complex engineering and scientific challenges, Golder delivers innovative solutions to its clients around the world.
9. Geosyntec Consultants
- Website: geosyntec.com
- Headquarters: Boca Raton, Florida, United States
- Founded: 1983
- Headcount: 1001-5000
- Latest funding type: Acquired
Geosyntec is a global company specializing in environmental consulting and engineering services. They offer expertise in discharge permitting, water studies, energy transition, risk management, air quality management, sediment assessment and remediation, solid waste disposal, wastewater treatment, and more.
10. Langan Engineering & Environmental Services
- Website: langan.com
- Headquarters: Parsippany, New Jersey, United States
- Founded: 1970
- Headcount: 1001-5000
Langan is an engineering and environmental consulting firm specializing in site/civil, geotechnical, environmental, energy, and transportation services. They offer sustainable design solutions for a wide range of industries including residential, commercial, healthcare, government, and renewable energy.
11. Erm
- Website: erm.com
- Headquarters: London, Pennsylvania, United Kingdom
- Founded: 1977
- Headcount: 5001-10000
- Latest funding type: Acquired
ERM is a global company that offers sustainable business solutions and consulting services. They help organizations navigate the challenges of sustainability, environmental risk management, and ESG integration. ERM works with clients to develop strategies that drive innovation, improve operational performance, and create long-term value.
12. Aurecon
- Website: aurecongroup.com
- Headquarters: Docklands, Victoria, Australia
- Founded: 2009
- Headcount: 5001-10000
Aurecon is an international engineering, design and advisory company that provides innovative solutions to clients. They offer a wide range of services in various sectors, including water, sustainability, climate change, and transportation.
13. Woodard & Curran
- Website: woodardcurran.com
- Headquarters: Portland, Maine, United States
- Founded: 1979
- Headcount: 1001-5000
- Latest funding type: Series Unknown
Woodard & Curran is a company that provides various environmental services and solutions. They specialize in water treatment, wastewater management, stormwater control, environmental remediation, and sustainability. With a focus on community development and industrial plant engineering, Woodard & Curran helps clients in the public and private sectors operate critical assets efficiently and responsibly.
14. SLR Consulting
- Website: slrconsulting.com
- Headquarters: Aylesbury, Buckinghamshire, United Kingdom
- Founded: 1994
- Headcount: 1001-5000
- Latest funding type: Acquired
SLR Consulting is a global leader in environmental and advisory solutions. They offer a wide range of services including geology, hydrogeology, land quality & remediation, risk assessment & toxicology, and more. They help clients achieve their sustainability goals through services like carbon & energy management, ESG advisory, mining advisory, and transaction due diligence.
15. Englobe
- Website: englobecorp.com
- Headquarters: Québec, Québec, Canada
- Founded: 1961
- Headcount: 1001-5000
- Latest funding type: Private Equity
Englobe is a specialty engineering and environmental services firm with over 150 locations worldwide. They offer a range of value-added services, including professional consulting and turnkey project implementation. Englobe specializes in professional engineering services, environmental sciences, and soil and biomass treatment.
16. Partner Engineering & Science, Inc.
- Website: partneresi.com
- Headquarters: Torrance, California, United States
- Founded: 2007
- Headcount: 501-1000
Partner ESI is a full-service engineering, environmental, and energy consulting and design firm. They provide a range of services including geotechnical services, environmental assessments, construction inspections, and quality testing. Partner ESI is committed to understanding their clients' business needs and offers expertise in sustainable building, telecom sustainability, and renewable energy consulting.
17. Terracon
- Website: terracon.com
- Headquarters: Olathe, Kansas, United States
- Founded: 1965
- Headcount: 1001-5000
Terracon is a trusted provider of engineering support services for solar- and wind-power projects. With a deep industry knowledge and expertise, they offer a wide range of specialized services to their clients. Their teams are involved in professional and trade organizations, ensuring they stay up-to-date with industry trends. Terracon's services include environmental, geotechnical, and materials support for various projects.
18. SCS Engineers
- Website: scsengineers.com
- Headquarters: Long Beach, California, United States
- Founded: 1970
- Headcount: 501-1000
SCS Engineers is a company that offers environmental consulting and engineering services. They specialize in solid waste management, renewable energy, and environmental remediation.
19. GZA GeoEnvironmental, Inc.
- Website: gza.com
- Headquarters: Norwood, Massachusetts, United States
- Founded: 1964
- Headcount: 501-1000
GZA GeoEnvironmental, Inc. is an environmental engineering and consulting firm that offers a wide range of services to the public and private sectors. With expertise in areas such as site investigation and remediation, geotechnical engineering, and regulatory compliance, GZA helps clients navigate complex environmental challenges and ensure the sustainability of their projects.
20. Pinchin Ltd.
- Website: pinchin.com
- Headquarters: Mississauga, Ontario, Canada
- Founded: 1981
- Headcount: 501-1000
- Latest funding type: Private Equity
Pinchin is a company that specializes in environmental and building-related services. They offer a wide range of solutions including building science, sustainability, hazardous building materials, indoor environmental quality, and occupational health and safety.
21. Weston & Sampson
- Website: westonandsampson.com
- Headquarters: Reading, Massachusetts, United States
- Founded: 1899
- Headcount: 501-1000
Weston & Sampson is an engineering and environmental consulting firm that offers a wide range of services to government, commercial, and institutional clients. They specialize in areas such as infrastructure design, environmental remediation, construction management, and renewable energy.
22. Apex Companies, LLC
- Website: apexcos.com
- Headquarters: Rockville, Maryland, United States
- Founded: 1988
- Headcount: 501-1000
- Latest funding type: Acquired
Apex Companies is a real estate and financial services firm that specializes in stormwater management, health and safety, and environmental compliance. With years of experience, Apex offers expert consulting, planning, design, remediation, and regulatory compliance services. They serve a wide range of industries, including healthcare, manufacturing, transportation, and more.
23. Vertex Resource Group Ltd.
- Website: vertex.ca
- Headquarters: Sherwood Park, Alberta, Canada
- Founded: 1962
- Headcount: 501-1000
- Latest funding type: Post Ipo Debt
Vertex Resource Group Ltd. is a leading provider of environmental services in North America. With over 60 years of expertise, Vertex offers a diverse range of solutions for asset development, operations, decommissioning, and restoration. Their integrated environmental solutions cater to customers in the Oil and Gas, Mining and Industrial, Utilities, Agriculture & Forestry, and Government sectors.
24. E2 Consulting Engineers, Inc.
- Website: e2.com
- Headquarters: Emeryville, California, United States
- Founded: 1988
- Headcount: 501-1000
E2 Consulting Engineers, Inc. is an engineering and consulting firm specializing in environmental investigation, permitting, and remediation. They offer a range of services including construction management, construction inspection, engineering and design, and project management. E2's M2M® software provides modules for end-to-end program management and construction inspection. Their customer groups may include federal agencies, technology companies, transportation entities, and utilities. E2's business model involves providing services and software solutions to various industries. Relevant keywords for their offering include environmental services, engineering, construction management, and software solutions. The company can be categorized under the industry of environmental consulting and engineering. Their customers may include government agencies, technology firms, transportation companies, and utilities. Other relevant keywords include sustainability, safety, and diversity.
Want to find more environmental engineering companies?
If you want to find more companies that offer comprehensive environmental engineering services including 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?
- Contact data: Who are the owners and CEO's? What are their emails and phone numbers?
- Financials: How do these companies perform financially? What are their revenues and profit margins?
...and a lot more!
