San Mateo Environmental Lawyers

Jon Welner is a leading practitioner of environmental law in California. His broad and deep experience over twenty years enables him to solve regulatory problems for clients in virtually every area of environmental practice, including air, water, hazardous materials, hazardous waste, consumer products, traditional and renewable energy, and natural resources. Jon helps clients make sense of the “alphabet soup” of state and federal environmental regulatory agencies in order to achieve their business objectives. He regularly represents clients in court to defend their interests and achieve their goals.

Jon has a robust land use practice and assists clients to successfully navigate the...

I am an accomplished California attorney, representing clients with Government, Environmental, Natural Resources and Land Use matters. I have over 30 years of experience with a broad array of federal, state and local issues. I bring knowledgeable and skilled advocacy to effectively and efficiently meet your legal needs. A recipient of CalCIMA's Spirit of the Industry Award, I am also listed among The Best Lawyers in America and Northern California Super Lawyers.

Ernest C. Brown, ESQ, PE is highly experienced in construction contracts, negotiation, claims preparation, construction litigation, mechanic’s liens, bid protests, public works law and insurance coverage. He has resolved more than 2,500 construction disputes, including complex mediations, arbitrations, litigation, court trials, jury trials, DRB's and other innovative ADR approaches. He is a graduate of MIT in Civil and Environmental Engineering and earned a MS Construction Management and JD from the University of California, Berkeley. He also did graduate coursework at Harvard Law School in International Law. He is a senior construction lawyer and licensed civil engineer. Mr. Brown has...

Terrance J. Evans is a partner in the Trial Practice Group of Duane Morris in San Francisco. He concentrates his practice in representing the financial services industry, which includes international, national and community banks; loan service companies; and insurance companies.

With respect to the insurance industry, Mr. Evans concentrates his practice in complex commercial litigation and policy interpretation and analysis. He has represented commercial primary, excess and umbrella insurers in a wide range of multimillion-dollar cases, including declaratory relief, bad faith, rescission, subrogation, indemnity, additional insurance, interpleader and reformation actions.

In relation to the banking industry, Mr. Evans has represented international,...

Certified Appellate Specialist, Board of Legal Specialization of State Bar of California

Practice Summary: Complex federal and state litigation in contracts, land use, government, administrative, constitutional property and speech, trusts and estates, product liability, land use and insurance law.

Specialties: Appeals, injunctions, writs of mandate, land use administrative proceedings, challenging local, state and federal action and enforcing local, statutory and constitutional law in federal and state courts.

Represents both plaintiffs and defendants; insurance defense; owners and contractors in construction disputes; beneficiaries and administrators