Panels for vessels, offshore platforms, terminals, and port equipment that survive salt water and inspection.
TWIC-eligible controls specialist means we walk past the gate, not wait outside. NEMA 4X means the panel survives 5 years of salt spray. Offshore platform and vessel control systems, tug and barge panels, and dockside commissioning are all in scope.
Salt water eats panels. Vibration loosens terminations. The Coast Guard and port authority do not negotiate on access. Your control panel has to clear the gate, survive the dock or deck, and pass inspection on the first walk-through.
Unescorted access to ports, vessels, and restricted waterfront areas.
TWIC-eligible controls specialist on the team. We enter the terminal, board the vessel, and run commissioning without waiting for an escort. Most small panel shops cannot.
Enclosures that survive salt spray, humidity, and offshore exposure.
NEMA 4X stainless and fiberglass enclosure work. Sealed glands, marine-grade hardware, and component selection rated for the corrosion class your environment actually sees, whether dockside, on deck, or on an offshore platform.
Wiring that holds up under vibration and constant moisture.
IPC/WHMA-A-620 practice on every harness. Strain relief, lacing, and labeling that does not migrate or short after 12 months of deck or dock operation.
On-site commissioning at the dock, on deck, or at the offshore platform.
We bring the FAT documentation, walk it onto the vessel, pier, or platform, and stay until the panel runs. No third-party handoff, no schedule slip while the boat sits at the dock.
Most panel shops build for indoor industrial. Marine and port work is a different problem set: corrosion, vibration, port security, offshore exposure, and a customer who cannot wait while you sort out gate passes.
- Offshore platform and vessel control systems. Full panel design and build for offshore energy platforms, research vessels, and commercial maritime applications.
- Tug, barge, and yacht control panels. Marine-grade component selection, NEMA 4X enclosures, and wiring built for the motion and corrosion environment of working vessels.
- Schematic and harness design. Layouts and pinout sheets aligned to ABYC, USCG, and operator interface standards where applicable.
- Enclosure selection. NEMA 4X stainless, fiberglass, and marine-grade options. Component ratings matched to splash, washdown, or full immersion zones.
- PLC and HMI programming. Allen-Bradley, Siemens, Schneider. Logic written for failure modes that matter on water: lost comms, wet contacts, salt-bridged sensors.
- FAT in our shop. Continuity, dielectric, function. Documented and signed before the panel ships.
- Dockside and on-vessel commissioning. TWIC-eligible controls specialist clears the gate, boards the vessel, and stays until it runs.
What ships with every marine build
- Wired, labeled panel built to IPC-620 practice
- NEMA 4X enclosure with sealed cable entries
- Marine-grade component selection throughout
- As-built schematics and harness drawings
- FAT report with continuity and dielectric records
- Photo log, inspection sign-off, and traceability
- Dockside or on-vessel commissioning by a TWIC-eligible controls specialist
These are the standards we apply for marine and port environments. Each card describes the standard and what it means for your panel.
NEMA 4X
Corrosion-rated enclosures for outdoor, splash, and washdown zones. Stainless and fiberglass selection matched to the salt class your site sees.
TWIC-eligible
Transportation Worker Identification Credential on our controls specialist. Unescorted access to U.S. ports, terminals, and vessels covered by MTSA. A personal access credential that removes escort delays from the project schedule.
IPC/WHMA-A-620
Wiring practice on every harness. Strain relief, lacing, and termination quality that survives years of vibration and moisture, not just a clean photo on shipping day.
UL 508A Application in progress
We already build to UL 508A practice on every panel. Certification application is in progress.
The work starts at the gate. If your controls shop cannot get in, the project does not move.
Most small panel shops cannot enter a port facility without an escort. That means schedule slip every time a tech needs to walk on. Our controls specialist is a TWIC Holder, cleared for unescorted access to U.S. ports and vessels under MTSA. The same person also runs the panel build and the on-site commissioning.
For marine and port customers, that translates to one shop, one point of contact, and zero escort delays from drawings through start-up. We pair that access with NEMA 4X enclosure work, offshore and vessel control systems, and IPC-620 wiring rigor, because the panel still has to survive the salt after we leave.
Send drawings or a site descriptionMarine and port capability
A controls shop that can actually reach your vessel, terminal, or offshore platform.
Send drawings, a site description, or pick up the phone. We will tell you quickly whether we are the right shop for the job.