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JWS, based in Malaysia, is a loadout, heavy lifting and heavy transport contractor that serves customers in South East Asia or anywhere else in the world. Our specialized services include loadout management, the weighing of heavy structures, heavy lifting solutions using strandjacks, skidding of heavy items using the JWS skid shoe skidding system, port crane relocation projects or any other challenging heavy lifting or heavy movements.
JWS’ team of professional enthusiasts have been in the business for more than 15 years and have experience of more than 250 loadouts, 400 weighings, and many types of heavy lifting projects. We provide the following services:

Loadout management
Offshore weighing
Loadout contracting
Quay crane relocation
Skidding loadout
Strand jack
Airbag launch
Winch rental
Pump rental
Heavy lifting

Loadouts
JWS provides a range of loadout services, including loadout, transportation and lifting feasibility studies, heavy transportation route surveys, heavy lifting studies and design, lifting beams, spreaders and attachments design, and barge ballasting, stability and mooring calculations. So far, we have executed over 250 loadouts successfully.
JWS’ loadout engineering capabilities include:

Lifting analysis and rigging design
Trailer strength and stability analysis
Barge stability strength and mooring analysis
Barge ballasting calculations
Structural design of attachments and supports
Loadout procedure

On-site loadout packages
JWS offers on-site loadout packages, which consist of management, supervision and manpower supply; equipment supply and operation; self-propelled trailers; skid shoe-based skidding equipment; gripperjack systems; a barge monitoring system; barge ballast pumps; trailer ro-ro ramps; loadout transportation beam; strandjacks; mooring and pulling winches; push out jacks; manpower; lifting loadout; trailer loadout; and skidding loadout.
Heavy lifting and transportation consultancy and engineering
JWS offers a range of heavy lifting and transportation consultancy and engineering services, including the following:

Loadout, transportation and lifting feasibility studies
Heavy transportation route surveys
Heavy lifting studies and design
Lifting beams, spreaders and attachments design
Barge ballasting, stability and mooring calculations

Weighing of offshore modules, topside and jackets
JWS provides the weighing of offshore modules, topside and jackets. Approximately 400 weighings of between 30t and 15,000t have been performed by our experienced weighing team. Weighing results are displayed on individual displays for each load cell utilized, after which the weight and center of gravity can be determined with very high accuracy.
Our project experience includes the weighing of the 9,000t Talisman Bunga Raya E topsides and a series of piperacks and modules up to 2,000t for the Bohai II FPSO, which required weighing prior to their lifting and installation by Asian Hercules.
Jacks, strandjacks and alternative lifting services
JWS provides jacks, standjacks and alternative lifting services. Strandjacks are often used as an economical means for horizontal pulling for skidding loadout.
Our project experience includes assembly of the Maari 2,400t wellhead jacket structure, in reverse order, using a towerlift system in combination with a skid system and cranes; jacking of a 2,200t deck structure on the Jascon 28 using 36 pieces of 200t jack ‘n’ pack jacks and hardwood jacking timber; and for alternative lifting methods, the assembly of a column at a petrochemical plant using a tower and strandjack solution.
Quay crane relocations
JWS offers quay crane relocations to customers in the oil and gas industry. We have a range of project experience, including crane relocation ventures in Singapore. For one project, two units of transportation beams were purposely mobilized and installed to enable the two cranes to be loaded within 24 hours at Jurong port in Singapore using self-propelled trailers.
For another project JWS utilised skid shoes, which were set up in order to load a rail-mounted quay crane at Singapore. Another JWS project consisted of loading cranes 128 and 129 at PSA, Singapore, using a skid shoe-based skidding system with a capacity of 2,400t.