Established in 1993, Siying Marine Engineering Co., Ltd. Has been focus on her business in the field of Offshore/LNG facilities and shipbuilding for almost 30 years.

Starting her business with Machinery, Electrical, Instrument, Pipeline and Outfitting installation and commissioning, then extending to Pipeline prefabrication, and now equipped with more than 2600 permanent employees, and mobilization more than 2000 extra workers to satisfy the projects’ needs in different construction sites at the same time.

Siying Marine now operating with two fully equipped module construction yards with modules assembly area 42,300 ㎡ in total, is capable of full working scope of EPC for modules of both offshore and onshore energy facilities. We’re also subcontracted to mobilize our team to build modules in Clients’ Construction Yards for projects one after another. Currently, Siying Marine’s teams are on the construction of 9 modules with total weight more than 16,600 tons at the same time.

With two main piping fabrication workshops, and more than 600 3G/6GR certified welders and more than 1900 various professional engineers, technicians and workers, we are capable of undertaking the fabrication of full series of piping, ranging from SS, DSS, SDSS, Copper-Nickel, Inconel piping to CS piping, up to ultra high pressure and ultra low temperature. Prefabrication capacity for alloy materials in these two piping workshops is up to 54,000 Di/Month in total.

Accumulated with abundant professional experiences, we have gained great honor by excellent performance in the participation of world famous projects, such as Modules for LNG development, FPSO, FPU, FLNG, FSRU, Semi-submersible Drilling/Production Platform, Semi-submersible Accommodation Platform, Jack up rig, Lift boat, as well as building of LNG carriers, LPG Carriers, VLCCs, VLOCs, chemical tankers and LNG-IFO dual fuel ships and so on.

With a well running QHSE management system, and the policy of ‘Honoring Contracts, Keeping Reputation, Customer First, Ensuring Quality and Safety’, all the jobs implemented by Siying Marine have won the top grade appraisal from both direct Clients and Owners and the Third-Parties.