AECOM is a global infrastructure consulting firm specializing in engineering, construction management, environmental services, and program management for energy, water, and transportation markets.

Riverside Technology is an environmental consulting company that specializes in water resources management, hydrology, and data analysis.

Stantec is a global leader in sustainable engineering, architecture, and environmental consulting.

South Pole is a climate solutions provider helping businesses achieve net zero via climate consulting, environmental certificates, and project finance.

HDR is a global, employee-owned professional services firm specializing in architecture, engineering, environmental, and construction services for major infrastructure and building projects.

Tetra Tech is a global provider of high-end consulting and engineering services, specializing in science, technology, and innovation for complex environmental and infrastructure challenges.

Toitū Envirocare offers science-led carbon and environmental certification, assurance, and advisory services for businesses seeking climate action.

Naturens Bevarelse helps Danish businesses demonstrate their commitment to nature and the environment through climate protection projects and partnerships.

Miljømærket is a Danish platform providing content and partnerships to help businesses demonstrate their active contribution to environmental and climate sustainability projects.

Danish resource explaining the meaning of CO2 neutrality, its challenges, and actions for individuals and businesses to reduce emissions.

Carbon Neutral provides carbon advisory, reduction strategies, and certified carbon offset solutions (ACCUs) for businesses and individuals in Australia.

The Indoor Environments Association (IEA) is a nonprofit professional organization advancing standards, certification, and policy for radon and vapor intrusion professionals.

Exponent is a premier scientific and engineering consulting firm providing science-based answers and expert analysis for accident investigation, product safety, and regulatory compliance.

EcoMENA is a volunteer-driven environmental hub focused on creating mass awareness and fostering sustainability in the MENA region through knowledge sharing and youth engagement.

Solagro is an engineering, consulting and training company for agro-ecology, methanization, wood energy, territorial strategies and renewable gas.

SWCA is a global, 100% employee-owned environmental consulting firm providing scientific expertise for compliance, planning, permitting, and resource management.

Geoinnova is a consultancy and training provider for GIS and Environmental services.

TRC is a global consulting, engineering, and construction management firm providing environmentally focused and digitally powered solutions for utilities and government.

Environmental Health & Engineering firm delivering consulting, engineering, health, and safety solutions

CircularCulture is a German publication focused on promoting the circular economy, sustainable building, green technology, and future-proof urban development.

Gradient is an environmental consulting firm for risk science and sustainability.

Greengage Environmental is a sustainability consultancy for regenerative places and is used by developers and property companies.

FACS is an environmental consulting firm for industrial hygiene and EHS compliance services.

GreenWorks is a full-service provider for home inspections, structural engineering, and environmental testing across multiple US states.