Affiliated Companies' ListCompany Information

  • Domestic
  • Overseas

Holding company

Major Group Company

Mitsui E&S Shipbuilding Co., Ltd.

6-4, Tsukiji 5-chome, Chuo-ku, Tokyo 104-8439, Japan
Tel:+03-3544-3318 Fax:+03-3544-3031

Design & Engineering Service (for Marine & Land Use), Marine Equipment Supply & Broking, Technical Support, Ship Maneuvering System, Digital Transformation/Ship Monitoring System, and Other Services (Ship Broking & Sales Support)

Mitsui E&S Machinery Co., Ltd.

6-4, Tsukiji 5-chome, Chuo-ku, Tokyo 104-8439, Japan
Tel:+03-3544-3950 Fax:+03-3544-3055

Design and manufacture various kinds of products and system that will become the heart of industries and logistics, such as Container Cranes, Marine Diesel Engines and Reciprocating Compressors. In the social infrastructure field, building Bridges and Marine Structures.


Mitsui E&S Engineering Co., Ltd.

6-4, Tsukiji 5-chome, Chuo-ku, Tokyo 104-8439, Japan
Tel:+03-3544-3600 Fax:+03-3544-3601

Overseas power plant engineering & construction.


Mitsui E&S Business Service Co., Ltd.

6-4, Tsukiji 5-chome, Chuo-ku, Tokyo 104-8439, Japan
Tel:+03-3544-3133  Fax:+03-3544-3050

Providing shared service , such as human resource , general affairs, finance and accounting.

Mitsui E&S Systems Research Inc.

1-3-D9, Nakase, Mihama-ku, Chiba 261-8501, Japan
Tel:+81-43-274-6162 Fax:+81-43-274-6160

Development and design of computer software packages and development, production and sales of computer peripherals


2-3-10, Nihonbashi, Chuo-ku, Tokyo 103-0027, Japan
Tel:+81-3-5290-1200 Fax:+81-3-5290-1505

Design, construction, installation leasing and operation of marine structures, including offshore petroleum production/storage facilities


6 Bodai, Mihara-ku, Sakai-shi, Osaka 587-0064, Japan
Tel:+81-72-361-0881 Fax:+81-72-362-4491

Gas compressors/Air compressors/Related auxiliary equipment/SF6 recovery system/Natural gas refueling system/Welded products Manufacture and sales of the above products

Akishima Laboratories (Mitsui Zosen) Inc.

1-1-50, Tsutsujigaoka, Akishima, Tokyo 196-0012, Japan
Tel:+81-42-545-3111 Fax:+81-42-546-3570

Research and development of ships/ocean and advanced engineering, consulting; Manufacture and sale of related software and hardware

MES TOKKI & Engineering Co., Ltd.

3-1-1, Tama, Tamano, Okayama, 706-8651, Japan
Tel:+81-863-23-2700 Fax:+81-863-23-2643

Engineering and maintenance of ships and their related machinery; Operation, maintenance and management of training facilities for naval ships and their related machinery and transporting machinery; Design, sale installation, and control of furniture, interior decoratons, stationery and office devices; Engineering manufacture, saleand management of steel structures and associated facilities and equipment.



193-13,Ooaza Ajiro, Yuracho,Hidaka-gun, Wakayama 649-1112, Japan
Tel:+81-738-65-1111 Fax:+81-738-65-2054

Repairing of ships, production and installation of steel structures

Niigata Shipbuilding & Repair, Inc.

3776, Chuou-ku Irifune-cho, 4-chome, Niigata 951-8011, Japan
Tel:+81- 25-222-6121 Fax:+81-25-223-7621

Design, construction, conversion, repair and scrapping of ships


Mitsui E&S Power Systems Inc.

7 Konya-cho Kanda , Chiyoda-ku, Tokyo 101-0035, Japan
Tel:+81-3-6806-1075 Fax:+81-3-5294-1121

Production, sales , after-sales and maintenance servicing of induction heater, diesel generator , emergency generator , PV membrane separator

Mitsui Meehanite Metal Co., Ltd.

111, Uenogawa, Okamachi, Okazaki, Aichi 444-0005, Japan
Tel:+81-564-55-6638 Fax:+81-564-55-0369

Production, processing, import and sales of cast goods

Sanzo Manufacturing & Construction Co., Ltd.

1, Nishinosu, Oita 870-0902, Japan
Tel:+81-97-558-3339 Fax:+81-97-558-3337

Maintenance and processing of machine equipments.

Mitsui E&S Technical Research Co., Ltd.

3-1-1, Tama, Tamano, Okayama, 706-8651, Japan
Tel:+81-863-23-2620 Fax:+81-863-23-2622

Testing/examination, including materials analysis and non-destructive testing, and engineering of testing instruments


1-155, Hongo, Minogocho, Onomichi-shi, Hiroshima 722-0212, Japan
Tel:+81-848-38-2770 Fax:+81-848-38-2771

Maintenance of marine/stationary diesel engine parts such as fuel valve, fuel pump, roller guide, high-press. pipe, oil pump etc. And welding repair of exhaust valve. valve seat, valve body, cylinder cover, piston crown etc.

Holding company

Major Group Company


Gydevang 35, DK-3450 Allerod, Denmark
Tel:+45-48-140022 Fax:+45-48-140150

Turnkey delivery of power plants based on engine or boiler technology including engine-based power barges. Service, operation and maintenance of power plants.

Mitsui E&S (China) Co., Ltd.

Room 2512, Shanghai International Trade Centre
2201,Yan An Road (West), Shanghai, 200336 China
Tel:+86-21-6208-9201 Fax:+86-21-6208-9601

China strategy formulation, supervision of Chinese subsidiary companies and affiliates, receipt of investment / dividends


2 International Business Park, The Strategy Tower No. 1 2nd FL. Unit # 02-05, Singapore 609930
Tel:+65-6777-1677 Fax:+65-6773-3677

After-sales and maintenance servicing of marine diesel engines, cranes , compressor

Mitsui Thang Long Steel Construction Co., Ltd.

Sam Duong Village, Ninh So Commune, Thuong Tin Distric, Ha Noi City, Viet Nam.
Tel:+84-4-3686-0112 Fax:+84-4-3686-0107

Production and sale of steel structures ( bridges, pipes, frames, crane girders, etc. )


3rd Floor PPC 24 Bldg, The North Park,United Nations Avenue, Alang-Alang,
Mandaue City, Cebu 6014 Philippines
Tel:+(63-32)888-2000 Fax:+(63-32)888-2023

Engineering work for Chemical plants, ships, diesel engines, cranes and rotating machineries

TGE Marine Gas Engineering GmbH

Mildred-Scheel-Straße 1, 53175 Bonn, Germany
Tel:+49-228-50218-0 Fax:+49-228-50218-880

Engineering for gas carriers, fuel gas systems and FSRU etc.


Jiangsu Yangzi-Mitsui Shipbuilding Co., Ltd.

East to Taihai Ferry Port, Huangjing Town, Taicang City, Jiangsu Province, China Zip:215428

Construction of Merchant Vessels and Offshore Equipment


Mitsui E&S Machinery Europe Limited

80 Coleman Street, London, EC2R 5BJ, United Kingdom
Tel:+44-(0)20-7104-2280 Fax:+44-(0)20-7104-2279

UK Tax Policy

MES Ferrotec China Co., Ltd.

No.365,Yuanguang Rd., Baoshan City Industrial Park,
Shanghai,People's Republic of China
Tel:+86-21-3631-6860 Fax:+86-21-5850-3900

Production, sales , after-sales and maintenance servicing of induction heater

MES Technoservice (Shanghai) Co., Ltd.

Room2205, Yuexiu Tower No.388 Fushan Road, Pudong, Shanghai Postcode:200122
Tel:+86-21-5821-0630 Fax:+86-21-5821-0639

After-sales and maintenance servicing of marine equipment, motors, cranes, etc.

Mitsuizosen Technoservice Hongkong Ltd.

Unit No.s 3117-3122, Level 31, Metro Plaza Tower 1,
223 Hing Fong Road, Kwai Fong, New Territories, Hong Kong
Tel:+852-2610-1282 Fax:+852-2610-1220

After-sales and maintenance servicing of marine equipment, motors, cranes, etc.

Mitsuizosen Technoservice Taiwan Co., Ltd.

19F-1, No. 6, Minquan 2nd Road, Qianzhen Dist., Kaohsiung City 80661, Taiwan (R.O.C.)
Tel:+886-7-331-2801 Fax:+886-7-332-2218

After-sales and maintenance servicing of marine equipment, motors, cranes, etc.

MES Technoservice Middle East W.L.L

P.O.Box 24945 Doha, Qatar
Tel:+974-4488-2511 Fax:+974-4480-3289

Maintenance service of reciprocating compressors and rotating machineries at the middle east.

MES Technoservice Machinery Construction Logistics Industry and Trade Corporation

1245. Sokak No:25 Ostim Yenimahalle, Ankara, Turkey
Tel:+90-312-4361362 Fax:+90-312-4361360

Maintenance and parts supply at Turkey

MES Technoservice Malaysia Sdn. Bhd.

The Landmark 2-13, MTBBT2, Jalan Batu Nilam 16, Bandar Bukit Tinggi, 41200 Klang, Malaysia
Maintenance, up-grading and lifecycle solution services for Cranes and so on.
Spare parts and materials supply of all above products.
Technical services such as Overhauling, Repair, Refurbishment and dispatch of supervisor of all above products.


25503 Whitesell Street Hayward, CA94545-3614 U.S.A.
Tel:+1-510-264-9288 Fax:+1-510-264-9280

Maintenance of Paceco crane trade marks, development, engineering and sales of Paceco cranes

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