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Listing updated 5 September 2026
Willms & Shier Environmental Lawyers LLP is a leading Canadian law firm specializing in environmental, Indigenous, and energy law. They offer expert legal advice and solutions for complex environmental challenges across Canada, with offices in Toronto, Ottawa, Calgary, and Yellowknife. The firm is recognized for its extensive knowledge, innovative approaches, and leadership in conferences and events, ensuring clients receive practical, timely, and high-quality legal services that exceed expectations.