LYONSHIPYARD & FAB
What we do

Ten disciplines. One waterfront.

From routine voyage repairs to multi-million-dollar conversions, our integrated workforce delivers under one roof — with one accountable project manager.

Drydock & Voyage Repairs

Hull blasting, coatings, propulsion, rudder, and underwater fitting work in our 1,200ft floating drydock.

Mechanical Repair

Diesel engine overhauls, generator service, steering gear, and deck machinery rebuilds.

Steel Fabrication

Custom plate, structural and pressure-vessel fabrication to ABS, AWS D1.1 / D1.6 standards.

Certified Welding

Stick, TIG, MIG, FCAW. Carbon, stainless, aluminum, copper-nickel — coded to your spec.

Precision Machining

Field and shop machining up to 30ft length. Line boring, shaft straightening, flange facing.

Pipefitting & Piping

Custom piping systems for fuel, hydraulic, ballast, and HVAC — full-system pressure testing.

Electrical & Automation

Switchboards, motor rewinds, navigation electronics, and PLC-based automation upgrades.

Conversion & Lifecycle

Vessel conversions, repowering, jumboizing, and regulatory modernization programs.

Coatings & Blasting

SSPC-certified surface prep, abrasive blasting, and high-build marine coating systems.

Quality & Compliance

ISO 9001 quality management. ABS, USCG, and class-society project liaison embedded.