Fuss & O'Neill

Fuss & O'Neill is a nearly 100-year-old engineering and science-based firm with offices in each New England state, and New York.
We specialize in planning, design, and construction work in the transportation, water, environmental, buildings, and energy market sectors. We thrive at the intersection of industry and community issues such as economic development, livable communities, complete streets, Environmental Justice, and climate change while offering traditional public and private services. We count more than a dozen Fortune 100 and Fortune 500 companies as part of our extensive list of clients.