Total management of ship interiors,
keeping pace with all involved.

SALES/CONSTRUCTION (Higashinihon, Chugoku, Shikoku, East Kyushu, West Kyushu)


NSS’s Marine Business Division has a network extending to all corners of Japan, enabling us to create all kinds of ship accommodation spaces. We provide reliable products that cater to a diverse range of needs based on a proven track record and technologies nurtured during the 75 years of our existence.

One of our key strengths is our capability to respond flexibly to our customers’ requests, thanks to a total management system covering all processes, from design and planning to the procurement of materials and construction. Specializing in ship interiors, our Marine Business Division is backed by a robust system of cooperation with partner companies, with the moto “hand-in-hand with the region.

The Marine Business Division works on over 300 ships each year. We aim to continue creating comfortable spaces as a “proposal-oriented company” providing products which meet the needs of customers.


  • Interior work for ship accommodations
  • General fitting work for ship accommodations
  • Food provision refrigeration work
  • Cryogenic tank insulation work for carriers (LNG, LPG, etc.)
  • Ship hold insulation work


Marine Headquarters

West Kyushu Business Division Nagasaki Office Nagasaki Branch Office
Oshima Branch Office
West Kyushu Office Imari Branch Office
Sasebo Site Office
Ariake Branch Office
East Kyushu Business Division North Kyushu Office West Fukuoka Branch Office
Shimonoseki Branch Office
Oita Office Usuki Branch Office
Ozai Branch Office
Saiki Branch Office
Chugoku Business Division Chugoku Office HiroshimaBranchOffice
Onomichi Branch Office
Kansai Office Okayama Branch Office
Koube Branch Office
Shikoku Business Division West Chugoku Office Imabari Branch Office
Imabari-kita Branch Office
Mihara Branch Office
East Shikoku Office Saijo Branch Office
Marugame Branch Office
Takamatsu Branch Office
Higashinihon Bussiness Division Kanetsu Office Yokohama Branch Office
Shizuoka Site Office
Niigata Branch Office
Kitanihon Office Touhoku Branch Office
Hakodate Branch Office
Overseas Business Division Business Section Taiwan Office
Procurement Section
Design Division Design Section
Planning Section
Production Division Nagasaki Factory

(as of April 1, 2023)


I-S Shipyard Co., Ltd. ISB Co., Ltd. Asakawa Shipbuilding Co., Ltd. Izutsu shipyard Co., Ltd. Imabari Shipbuilding Co., Ltd Usuki Shipyard Co., Ltd. Osaka Shipbuilding Dock Co., Ltd. Oshima Shipbuilding Co., Ltd. Odo Shipbuilding & Engineering Co., Ltd. Onomichi Dockyard Co., Ltd. Kanagawa Dockyard Co., Ltd. Kanasashi Heavy Industries Co., Ltd. Kawasaki Heavy Industries, Ltd. Kanda Shipbuilding Co., Ltd. Kanrei Shipbuilding Co., Ltd. Kitanihon Shipbuilding Co., Ltd. Kyokuyo Shipyard Corporation Kumamoto Dock Co., Ltd. Kegoya Dock Co., Ltd. Koike Shipbuilding & Shipping. Co., Ltd. Saiki Heavy Industries Co., Ltd. Sasaki Shipbuilding Co., Ltd. Japan Marine United Corporation Shikoku Dockyard Co., Ltd. Shitanoe Shipbuilding Co., Ltd. Shimanami Shipyard Co., Ltd. Shimabara Dock Cooperative Association Setouchi Craft Co., Ltd. Tohoku Dock Tekko Co., Ltd. Nagasaki Shipyard Co., Ltd. Namura Shipbuilding Co., Ltd. Niigata Shipbuilding & Repair, Inc. The Hakodate Dock Co., Ltd. Higaki Shipbuilding Co., Ltd. Fukuoka Shipbuilding Co., Ltd. Honda Heavy Industries Co., Ltd. Maehata Shipbuilding Co., Ltd. Miura Shipbuilding Co., Ltd. Mitsui E&S Shipbuilding Co., Ltd. Mitsubishi Heavy Industries, Ltd. Mitsubishi Heavy Industries Marine Structure Co., Ltd. Mitsubishi Shipbuilding Co., Ltd. Minaminippon Shipbuilding Co., Ltd. Mirai Ships Inc. Murakami Hide Shipbuilding Co., Ltd. Yamanishi Co., Ltd. Watanabe Shipbuilding Co., Ltd.


  • Necessary qualifications for collecting and delivering materials (forklift/slinging work)
  • On-site coordination/negotiation skills
  • Management skills for materials/budgets

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