Three Squares


We are an award-winning environmental consulting firm that designs sustainability into the internal and external DNA of organizations. With over a decade of experience working on sustainability initiatives across all seven continents, we help corporations, government agencies, special events, and communities navigate the “green noise” and implement systems to actively reduce their environmental impact.

As a global leader in sustainability strategy and the first firm in the U.S. to achieve ISO 20121 certification, we enjoy working with a robust roster of clients at the forefront of the climate action movement, including ESPN, Honda, the United Nations Foundation, Disney, Bloomberg Philanthropies, United Airlines, and more.

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