The environmental consulting industry in Pennsylvania covers a broad array of services designed to address environmental concerns for corporations, nonprofits, and government entities. It is composed of companies that provide expert advice and strategies aimed at managing environmental impacts, adhering to regulations, leveraging sustainable practices, and mitigating climate change. From energy resources to sustainable design, these firms offer critical insights to ensure their clients meet environmental standards while balancing operational needs. Pennsylvania, a state rich in both industry and natural resources, has seen a significant growth in this sector. Looking ahead, the industry will continue to grow as environmental concerns become increasingly prevalent in strategic decision-making processes.


Top 19 environmental consulting companies in Pennsylvania

1. EQT Corporation

  • Website: eqt.com
  • Headquarters: Pittsburgh, Pennsylvania, United States
  • Founded: 1888
  • Headcount: 501-1000
  • Latest funding type: Post Ipo Debt
  • LinkedIn

EQT is a company that focuses on energy resources and sustainability. They track ESG metrics in their digital work environment. With a commitment to responsible sourcing and reducing GHG emissions, they aim to address climate change. EQT engages with stakeholders and prioritizes occupational health and safety. They work with local landowners, pay royalties, and contribute to community impacts and safety.


2. Bala Consulting Engineers

  • Website: bala.com
  • Headquarters: King Of Prussia, Pennsylvania, United States
  • Founded: 1982
  • Headcount: 51-200
  • LinkedIn

Bala is a consulting engineering company that specializes in delivering sustainable designs for buildings. They provide services in the areas of mechanical, electrical, and structural engineering, as well as technology commissioning. With a focus on sustainability, Bala helps clients meet regulations and reduce emissions while balancing functional design and cost challenges.


3. The Council of Southeast Pennsylvania Inc.

  • Website: councilsepa.org
  • Headquarters: Doylestown, Pennsylvania, United States
  • Founded: 1975
  • Headcount: 51-200
  • LinkedIn

CouncilsEPA.org is a company that offers consulting services in the field of environmental protection and sustainability. They provide expert advice and solutions to help organizations comply with environmental regulations and develop sustainable practices.


4. Finite Carbon

  • Website: finitecarbon.com
  • Headquarters: Wayne, Pennsylvania, United States
  • Founded: 2009
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

Finite Carbon is a company that specializes in working with landowners and corporations to develop and manage forest carbon offset projects. They offer expertise in carbon forestry, data analysis, and compliance to help their clients generate revenue and meet their sustainability goals.


5. All4

  • Website: all4inc.com
  • Headquarters: Kimberton, Pennsylvania, United States
  • Founded: 2002
  • Headcount: 51-200
  • LinkedIn

ALL4 is a leading environmental compliance company that provides air quality consulting and a range of other services to meet changing demands. They assist clients in navigating the complex environmental regulatory landscape and offer support for specific projects or ongoing environmental governance. With a focus on education and authenticity, ALL4 helps build positive change in the industry.


6. Colden Corporation

  • Website: colden.com
  • Headquarters: Blue Bell, Pennsylvania, United States
  • Founded: 1996
  • Headcount: 11-50
  • LinkedIn

Colden Corporation is a business-oriented company specializing in health, safety, and environmental solutions. They offer services in industrial hygiene, occupational safety, and environmental management. With a team of experts, they provide consulting, assessments, training, and support to clients across various industries.


7. EMG International, LLC

  • Website: emgint.com
  • Headquarters: Wallingford, Pennsylvania, United States
  • Founded: 1996
  • Headcount: 11-50
  • Latest funding type: Grant
  • LinkedIn

EMG International, LLC is a company that specializes in providing advanced wastewater treatment solutions for various industries, including dairy and cheese manufacturing, food and beverage, and bakery. They offer services and technology for sustainability and renewable energy generation, laboratory testing, field services and operations support, and environmental consulting. With a successful track record of 25 years, EMG is known for their PurEffluentâ„¢ anaerobic technology and zero capital investment options. They are committed to integrity, ethical practices, and delivering on their promises.


8. AMO Environmental Decisions

  • Website: amoed.com
  • Headquarters: Doylestown, Pennsylvania, United States
  • Founded: 2002
  • Headcount: 11-50
  • LinkedIn

AMO Environmental Decisions, Inc. (AMO) is an earth and environmental resource management consulting company. With decades of environmental experience, our licensed professionals offer a diverse range of consulting services in the public and private sectors. We specialize in technical services and have built professional relationships with clients from various industries.


9. The Stone House Group

  • Website: theshg.com
  • Headquarters: Bethlehem, Pennsylvania, United States
  • Founded: 1999
  • Headcount: 11-50
  • LinkedIn

The Stone House Group is an energy management and sustainability consulting company. They provide services such as energy benchmarking, building commissioning, and sustainability consulting for academic, not-for-profit, and professional clients.


10. Re:Vision Architecture

Re:Vision is a sustainability consulting company that specializes in green architecture and building enclosure commissioning. They offer services such as LEED certification, passive house design, and materials analysis. Their team prioritizes stakeholders over shareholders, and they have a Just label for socially responsible practices. They serve clients in the AEC community and are committed to environmental and social reporting.


11. Element Environmental Solutions

  • Website: e2s.us
  • Headquarters: Adamstown, Pennsylvania, United States
  • Headcount: 11-50
  • LinkedIn

Element Environmental Solutions is an environmental consulting firm located in Pennsylvania that offers innovative solutions designed to enhance the natural and built environments.


12. EcoMetrics LLC

EcoMetrics is a company that measures and monetizes the impact and value of nature-based solutions. They offer various services to help organizations track their progress towards sustainability goals.


13. ARC Westmoreland

Arc Westmoreland is a company that provides services related to natural resources management.


14. PaperWorks

  • Website: onepaperworks.com
  • Headquarters: Fort Washington, Pennsylvania, United States
  • Founded: 2008
  • Headcount: 1001-5000
  • LinkedIn

One PaperWorks is an innovative company that provides comprehensive solutions for leading brands nationwide.


15. Canopy Strategic Partners

  • Website: canopysp.com
  • Headquarters: Havertown, Pennsylvania, United States
  • Founded: 2012
  • Headcount: 11-50
  • LinkedIn

Canopy Strategic Partners is a full-service planning and consulting firm that specializes in helping mission-driven organizations, such as zoos, aquariums, botanical gardens, conservation organizations, and public green spaces, create a better future for the planet.


16. DAVID RUBIN Land Collective

Land Collective is a company that specializes in landscape architecture and urban design. They offer innovative and sustainable solutions to create outdoor spaces that enhance the natural environment and improve quality of life.


17. 7group

  • Website: sevengroup.com
  • Headquarters: Sinking Spring, Pennsylvania, United States
  • Founded: 1999
  • Headcount: 11-50
  • LinkedIn

Seven Group is a company focused on regenerative work, aiming to understand how humans, their built environment, and the natural world can live and breathe together. Through learning, community, design, and storytelling, Seven Group offers transformative solutions for clients. They specialize in developing the capacity of projects and organizations to regenerate life and create a positive impact on local and regional communities.


18. Energy Intelligence Center

Energy Intelligence Center is an energy services company that offers cost-effective optimization of indoor environment conditions and process cooling for commercial and industrial property owners and managers. Their OptikW Algorithmic Software and Consulting services provide energy savings through monitoring and diagnostics, training and research and development in Artificial Intelligence.


19. Markosky Engineering

  • Website: markosky.com
  • Headquarters: Ligonier, Pennsylvania, United States
  • Founded: 1999
  • Headcount: 51-200
  • LinkedIn

Markosky Engineering Group, Inc. is an environmental and engineering company providing inspection, construction, and consultation services. With over 23 years of experience, they prioritize collaboration and preserving nature and structures. They serve public and private clients with integrity and professionalism.


Want to find more environmental consulting companies?


If you want to find more companies that provide services ranging from EHS consulting, sustainable design methodology, to environmental regulatory compliance 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!