Grandweld Shipyards
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Our Capabilities

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Your fully integrated shipyard,
a one-stop-shop

CONVERSION PROJECTS

CONVERSION PROJECTS

Hull modifications & upgrades
Accommodation upgrades & modifications
Engine, Propulsion & Equipments upgrades
Vessel type conversions
ENGINEERING & DESIGN

ENGINEERING & DESIGN

New build basic & detailed design
New build production design
Repair project engineering
Conversion & retrofit projects
SHIPBUILDING

SHIPBUILDING

Steel Shipbuilding
Aluminium Shipbuilding
See our products page
DRYDOCKING SERVICES

DRYDOCKING SERVICES

Class dockings
Emergency dockings
Annual dockings
GREEN-TECH SERVICES

GREEN-TECH SERVICES

Ballast water treatment systems
Fuel monitoring systems
Efficient hull form & appendage engineering
FABRICATION SERVICES

FABRICATION SERVICES

Steel
Aluminium
Piping
Outfitting
SURFACE TREATMENT SERVICES

SURFACE TREATMENT SERVICES

Blasting & Painting
Tank treatments for fuel, water, acid and other systems
MECHANICAL SERVICES

MECHANICAL SERVICES

Engine overhaul
Laser alignment
Hydraulic services
Pump overhaul
Acid cleaning
MACHINING SERVICES

MACHINING SERVICES

Lathes turning for shaft lengths up to 12m
Horizontal boring
Milling
Radial drilling
Shapping
Slotting
PROPULSION SERVICES

PROPULSION SERVICES

Propeller repairs & dynamic balancing
Seal bonding repairs
Thruster overhaul & repair services for Azimuth, Tunnel and Waterjets. Brands include Schottel, Rolls-Royce Bergen, Niigata and others
ELECTRICAL & AUTOMATION SERVICES

ELECTRICAL & AUTOMATION SERVICES

Motor rewinding
Automation services
Instrumentation & control
Air conditioning
INTERIOR OUTFITTING & JOINERY

INTERIOR OUTFITTING & JOINERY

Full in-house capability
Joinery and interior works for newbuild, repair and conversion projects
Furniture, cabins, galleys, VIP rooms, wheelhouse interiors & much more
4 STROKE ENGINE SERVICES

4 STROKE ENGINE SERVICES

Cylinder Head Overhauling
Piston Inspection & Overhauling
Connecting Rod Calibration
Liner Calibration & Honing
2 STROKE ENGINE SERVICES

2 STROKE ENGINE SERVICES

Main Engine Exhaust Valve Overhauling
Cylinder Head Overhauling & Accessories