🔒Marking 100-year anniversary, engineering firm Fuss & O’Neill will relocate HQ from Manchester to downtown Hartford

Civil and environmental engineering firm Fuss & O’Neill is marking its 100-year anniversary in 2024, and it’s making a big move to celebrate.The firm this fall will relocate from its longtime Manchester headquarters, at 146 Hartford Road, to downtown Hartford, where it will occupy about 25,000 square feet in the Gold Building, said Fuss & […]

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Fuss & O’Neill’s 100-year history

Civil and environmental engineering firm Fuss & O’Neill’s roots trace back to 1924, when Hayden Griswold launched a part-time surveying business from his home.

By 1954, the business had evolved into a father-son venture and established its first office on Main Street in Manchester.

In 1977, with the retirement of the original owners, the company was renamed Fuss & O’Neill, under the leadership of Bill O’Neill and Walter Fuss.

Over the decades, the company expanded its reach, opening offices in Massachusetts in 1993, Rhode Island in 1997, and additional offices in Connecticut, including New Haven.

Subsequent expansions led to offices in Boston and Quincy, Mass., and the acquisition of a transportation firm in 2017 gave Fuss & O’Neill a presence in New Hampshire, Vermont and Maine.

The firm opened a New York office in 2023.

— Hanna Snyder Gambini