Boston, MA – October 22, 2025 – Semper Diving & Marine Corp. (“Semper Dive”), a veteran-owned commercial diving and marine construction contractor serving New England since 2005, announced expanded capacity across its core service lines: commercial diving, marine construction and rehabilitation, pile driving, inspection services, waterfront infrastructure, and advanced AUV/ROV robotics. Based in Boston, Semper Dive supports heavy civil contractors, facility owners, and municipal and private clients with turnkey subsea solutions from planning through execution.
Semper Dive’s certified teams deliver safe, reliable results in all environments, including oil and gas pipeline and platform inspection and repair, scour and structural assessments, concrete and steel rehabilitation, and specialty underwater construction. The company’s robotics unit fields veteran AUV/ROV pilots for visual and acoustic inspections, precise interventions, and data-rich reporting that help clients cut risk, control costs, and compress schedules
Recent and representative projects include Neptune Deepwater LNG Buoy servicing in Massachusetts Bay—featuring dozens of inspections via divers and robotics and repairs such as pressure washing, anode replacement, and mat work—plus pile foundations for an MBTA railroad bridge in Somerville, MA, and pile rehabilitation at Hixbridge Road Bridge in Westport, MA. These engagements underscore Semper Dive’s ability to mobilize the right people, equipment, and methods for complex coastal and offshore work.
With a modern fleet, a Boston-area footprint near critical marine corridors, and a culture built on safety and mission readiness, Semper Dive stands ready to keep New England’s working waterfront and subsea assets inspected, repaired, and resilient
For more information, visit: https://semperdive.com
