Jay Cashman, Inc. Email Format

Civil EngineeringMassachusetts, United States51-200 Employees

Jay Cashman, Inc. is a privately held, mid-sized civil engineering and construction company based in Quincy, Massachusetts. Founded and owned by Jay M. Cashman, the firm operates as a multi-disciplinary contractor with capabilities spanning heavy civil and marine construction, dredging, renewable energy, LNG and concrete tank design, port facilities and development, as well as barge and equipment leasing and mechanical construction. Over more than five decades, it has completed complex projects worldwide, including offshore drilling and large-scale remediation dredging that have drawn national recognition for their engineering significance.

The organization serves government and industrial clients seeking integrated infrastructure and marine solutions, supported by a family of affiliated companies such as Cashman Dredging & Marine Contracting, Patriot Renewables, Preload International, Sterling Equipment, and IPC Lydon. A notable 2021 development highlighted a culture of innovation—the scow geofence system designed to prevent misplacement of dredged material—reflecting the firm's approach to practical engineering challenges.

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