J.F. Brennan Other service
Energy Infrastructure Services
Marine construction, diving, remediation and barge support for power plants, hydro, nuclear, oil and gas, transmission and submarine cable assets.
Description
Brennan supports utilities and energy producers across the asset lifecycle, working within outage windows and regulatory constraints at power generation facilities, hydroelectric dams and transmission and distribution sites.
Key features
- Submarine cable installation, protection, inspection and repair
- Hydroelectric dams
- Dive construction and inspection
- Fossil fuel, oil and gas facilities: cooling water systems, traveling water screens, barge terminals, pipelines and coal ash ponds
- Nuclear generation facilities
- Transmission and distribution
- Maritime security barriers
- Environmental restoration
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Rental / Leasing
Project Cargo Barges
Heavy deck load inland and ABS ocean barges, 150' to 400' long, with deck strengths up to 5000 lb./sq.ft for heavy and concentrated cargo.
Rental / Leasing
Ship lifts
Two ship lifts of 6,000 and 3,000 tonnes capacity used to dry dock and launch vessels at the DMC ship repair yard, controlled from the operations centre control tower and bookable online.
Inspection, Survey & Testing
General Dynamics Mission Systems
Submarine Test & Evaluation Services
Dockside and at-sea testing supporting submarine Integrated Combat System certification, weapon system accuracy trials and developmental/operational test.