“It is the mission of JWA to provide the highest quality design consultation & engineering services to our customers. We honour our commitments and deliver all design work on schedule as promised. We strive to make each and every customer a lifetime business partner.”
Justin Wee
Managing Director
“JWA endeavours to establish a long term working relationship with all our valued Clients. We cultivate camaraderie by working closely with our Clients throughout every project”
Ronnie Koek
Deputy Managing Director

Our Business:
Marine Consulting , Ship Design , Naval Architecture
Serving Clients from:
Singapore , Malaysia , Indonesia , Thailand , Vietnam , Myanmar , Philippines , Taiwan , China , Turkey , Australia , New Zealand , Papua New Guinea , Egypt , Saudi Arabia , United Arab Emirates , Qatar , Yemen

International Association of Classification Societies (IACS) members that our Designers have worked with:

Range of Services
– Ship Basic Design
– Ship Production Design
– Conversion Project Design Supervision
– Engineering Consultancy Services
– Project Management
Engineering Consultation &
Design Services
– Concept Design & Feasibility Studies
– General Arrangement Plans & Technical Specifications
– Naval Architecture
– Hull Structure/Mechanical/Piping/Machinery
– Electrical & Outfitting
Design Resources:
– Bentley’s STAAD Pro
– Formsys Maxsurf
– General Hydrostatics (GHS)
– ANSYS
– AutoCAD
– Hydrocomp Navcad & Propcad
– Rhino
– Delftship
– In-House Proprietary Solvers



Ship Types We Design
- Twin Screw Tugs
- Azimuth Stern Drive Tugs
- Voith Schneider Propulsion Tugs
- Tractor Tugs
- Carousel Tugs
- Articulated Tug Barges
- Floating Docks
- Flat Top Barges
- Project Cargo Barges
- Drybulk Deck Cargo Barges
- Wetbulk Cargo Barges
- RORO Barges
- Container Barges
- Crane Barges
- Jack Up Construction Barges
- Split Hopper Barges
- Power Barges
- Self-Propelled Oil Barges
- Crude Palm Oil Barges
- Landing Craft
- Monohull Crewboats
- Catamaran Crewboats
- SWATH Crewboats
- Monohull Pax Ferries
- Catamaran Pax Ferries
- Patrol Boats
- High Speed Interceptor Craft
- Pilot Launches
- Fire Fighting Boats
- Mooring Line Tender Boats
- Buoy Tender Boats
- Off Port Limit Vessels
- ROPAX Double Ended Ferries
- Windfarm Maintenance Vessels
- Fishfarm Aquaculture Support Vessels
- Feeder Tankers
- Bunkering Vessels
- Feeder Containerships
- Mini Bulk Carriers
- Feeder LNG Carriers
- Asphalt Carriers
- Bitumen Tankers
- Chemical Tankers
- Livestock Carriers
- Supply Boats
- Utility Workboats
- AHTS Vessels
- PSVs
- DSVs
- OSVs
- OCVs
- Accommodation Barges
- Pipelay Barges
- Lift Boats
- Commercial Fishing Boats
- Stern Trawlers
- Side Trawlers
- Long Line Fishing Vessels
- Cutter Suction Dredgers
- Backhoe Dredgers
- Grab Hopper Dredges
- Oceanographic Research Vessels
- Fisheries Research Vessels
- Seismic Survey Vessels
- Luxury Mega Yachts
Company Profile & Mission Statement
Organization Chart











