Prompt
Which environmental consulting firms are known for strong regulatory expertise across multiple jurisdictions?
Latest observation
Aug 12, 2026
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Some environmental consulting firms are especially well known for regulatory expertise across multiple jurisdictions—often because they operate globally, support permitting/compliance in several countries or states, and have teams focused on environmental law, policy, and permitting.
Examples include:
- ERM (Environmental Resources Management) – One of the largest global environmental consultancies; strong in permitting, compliance, EHS, and climate/regulatory advisory across North America, Europe, Asia-Pacific, and Latin America.
- AECOM – Broad infrastructure and environmental consulting capabilities, with substantial experience navigating environmental regulations for public- and private-sector projects in multiple jurisdictions.
- WSP – Strong international footprint; known for environmental permitting, compliance, contaminated land, impact assessment, and regulatory support across many countries.
- Ramboll – Particularly strong in environmental permitting, impact assessments, and regulatory strategy in Europe and North America, with deep technical and policy expertise.
- Arcadis – Global consultancy with significant experience in environmental compliance, remediation, and regulatory frameworks across regions.
- Tetra Tech – Strong in environmental planning, compliance, and permitting, especially for projects involving US federal/state regulations and international development.
- Jacobs – Broad engineering/environmental firm with multi-jurisdictional permitting and compliance capabilities, especially for large infrastructure and industrial projects.
- SLR Consulting – Highly regarded for environmental approvals, permitting, and regulatory advice, with strong multi-country coverage.
- Stantec – Offers environmental assessment, permitting, and compliance services across North America and beyond.
- Antea Group – Known for environmental health & safety and regulatory compliance support, particularly across Europe and North America.
If you want, I can also narrow this down by:
- industry (energy, mining, manufacturing, infrastructure),
- region (US/EU/UK/Asia-Pacific),
- type of regulatory work (permitting, EIA/ESIA, compliance, remediation, ESG).