49 companies

Singleton Schreiber

A plaintiff-side litigation firm handling wildfire, mass-tort, personal-injury, civil-rights, insurance and environmental cases across multiple US states.

HydroGeoLogic, Inc. (HGL)

Employee-owned environmental engineering firm delivering remediation, groundwater modelling, munitions response and radiological cleanup at contaminated sites across the United States.

Arcwood Environmental

Arcwood Environmental is a nationwide US waste management and environmental services company, founded 1970 and headquartered in Indianapolis, with 2,000+ employees.

Veolia Environmental Services

Veolia Environmental Services provides global environmental solutions in water management, waste recycling, and energy services to support sustainability.

Rare

U.S. environmental nonprofit (founded 1973, Arlington, Virginia) applying behavioural science to conservation through community-led fisheries and agriculture programmes in 60 countries.

Fund for the Public Interest

A national nonprofit running door-to-door grassroots campaigns for environmental and public interest groups across all 50 US states.

GZA GeoEnvironmental

GZA GeoEnvironmental is an employee-owned engineering and environmental consulting firm founded in 1964, with 800+ professionals across 30 US offices.

Roseman Law, APC

Adler & Allan Ltd

UK environmental risk reduction firm, founded in 1926, providing environmental consultancy, engineering, pollution prevention, contaminated land management, chemical incident response and Net-Zero services.

SOLitude Lake Management

Founded in 1998 and based in Virginia Beach, SOLitude Lake Management provides nationwide lake, pond and aquatic management services, including water quality, weed control, aeration, fisheries and wetland work.

Verdantas

Verdantas is an environmental science, engineering and consulting firm serving public and private clients in environment, water and energy transition markets from 96 US offices.

Altamira-US

Altamira-US is an engineering and environmental consulting firm providing regulatory compliance, asset integrity, pipeline safety, EHS, GIS and digital solutions to industrial clients from Texas and the Gulf Coast.

Barr Engineering Co.

Employee-owned engineering and environmental consulting firm providing engineering, remediation, permitting, sustainability, and water-management services from Minneapolis.

Laws & Associates

Brown and Caldwell

Employee-owned engineering, science, consulting and construction firm working on water resources, infrastructure and environmental restoration across North America.

SCS Engineers

Employee-owned environmental engineering, consulting and science firm founded in 1970, working in solid waste, remediation and sustainable infrastructure in the US and internationally.

Essel Environmental

Nationwide workforce solutions and environmental consulting firm, founded 2003, working in hazardous materials management, disaster response, AEC and technology staffing.

Antea Group

International engineering and environmental consulting firm with 3,400+ staff and 90+ offices, working across infrastructure, water, energy, environment, health and safety, and urban planning.

Berding & Weil

Berding & Weil LLP is a California and Hawaii law firm focused on construction defect litigation and community association law, serving associations, property managers and homeowners.

ENVEA

ENVEA, founded in 1978 and headquartered in Poissy, France, designs and manufactures air quality, emissions and process monitoring equipment, CEMS, gas analysers and environmental data systems for customers in more than 100 countries.

Clean Energy Counsel

Quill & Arrow

Quill & Arrow is a California lemon law firm representing owners of defective vehicles against manufacturers, with additional personal injury and employment law practices.

The Davey Tree Expert Company

Employee-owned tree care and environmental services firm, founded in 1880, covering residential and commercial tree care, utility vegetation management and consulting.

National Fish and Wildlife Foundation

The National Fish and Wildlife Foundation is a private conservation foundation funding and evaluating on-the-ground projects to protect and restore U.S. fish, wildlife, plants and habitats.