Litigation & Counseling
Leading Ca
Environmental Law firm
Chambers USA 2025
National Tier 1
Environmental and Natural Resources Law Firm
Best Lawyers Best Law Firms 2026

It's rare to find an organization that does not face challenges with environmental laws involving compliance, enforcement or litigation. Whether it's obtaining project approval, managing contaminated property clean up, litigating a toxic chemical accident, or placing a new product on the market, there are state, federal and local environmental laws that often apply, creating unexpected costs and headaches.
We help clients navigate routine and complex environmental issues to help them overcome difficult (often political) challenges so they can focus on their goals with greater clarity and confidence. We apply creative thinking, nimble and pragmatic problem solving, and out-of-the-box, innovative solutions. We offer clients:
We assist clients on all major and emerging environmental laws at the federal, state and local levels, including:
Our lawyers also practice in the fields of climate change law, coastal development and protection, Brownfields redevelopment, environmental insurance and toxic tort matters.
We represent a broad spectrum of clients in industries, including:
We help clients navigate routine and complex environmental issues to help them overcome difficult (often political) challenges so they can focus on their goals with greater clarity and confidence. We apply creative thinking, nimble and pragmatic problem solving, and out-of-the-box, innovative solutions. We offer clients:
We assist clients on all major and emerging environmental laws at the federal, state and local levels, including:
Our lawyers also practice in the fields of climate change law, coastal development and protection, Brownfields redevelopment, environmental insurance and toxic tort matters.
We represent a broad spectrum of clients in industries, including:
"Excellent combination of environmental and legal knowledge."
- General Counsel, Oil and Gas Company
Chambers USA 2025 recognized Allen Matkins Environmental Group in California. They specifically mention Pamela L. Andes and Sandi L. Nichols, and Kamran Javandel. Chambers noted “Allen Matkins maintains a strong reputation for the full range of environmental regulatory, transactional and dispute resolution work. It boasts a strong litigation team with significant experience in both trial and appeals, particularly in relation to CERCLA cases and contaminated sites.”
The 2026 edition of Best Lawyers Best Law Firms ranks Allen Matkins Environmental Law and Natural Resources practices Tier 1 nationally.
Benchmark Litigation recognized Sandi Nichols and David Cooke as 2023 “Local Litigation Stars”; Allen Matkins ranks in Tier 1 for Environmental in California.
Best Lawyers has recognized numerous environmental and natural resources attorneys in its 2026 edition.
Super Lawyers 2022 recognized many of the firm's environmental attorneys, including John J. Allen and Sandi L. Nichols.
Our Strengths Include
Related Services
Leading Ca
Environmental Law firm
Chambers USA 2025
National Tier 1
Environmental and Natural Resources Law Firm
Best Lawyers Best Law Firms 2026
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