We intend to keep the list of partner companies growing in order to make this section into a collection of your useful links. Partner companies  Keihin Dock Co., Ltd. (Website in Japanese) We are highly skilled in the building and repair of ships smaller than 500 gross tons. We also deal with pollution prevention and in the public sanitation business through the manufacture of various facilities such as a circulation filtering system for water in bathing tanks and swimming pools, ozone deodorization, and wastewater treatments.  Ditoh Marine Engineering Co., LTD. (Website in Japanese) With the expertise in repairs and maintenance of large diesel engines for marine vessels acquired over many years of experience, we have been expanding into the installation and maintenance of private cogeneration plants as one of our main businesses. We also moved into other land based businesses with the skills and technology that we have nurtured in the marine business such as the installation of transport systems for home electric appliance and paper manufacturing plants. We also produce and sell equipment for energy saving and environmental protection such as filters for low grade fuel for ships, fuel oil additive pumps, bilge primary tanks, waste oil tanks, air washers, and soot scatter prevention devices.  Nippon Nozzle Seiki Co., Ltd. (Website in Japanese) We manufacture and sell fuel injection devices, fuel nozzles for large scale gas turbine generators and other types of nozzle for chemical plants.  Nippon Yuka Kogyo Co., Ltd. (Website in Japanese) We are specialists in chemical products for vessels such as fuel additives and cleaning agents and etc. In addition to production and distribution of the products, we offer consulting services to find the causes of problems and conduct various analysis concerning marine vessels.  Yokohama Denko Electric Co., Ltd. We sell with the production of the marine growth prevention device and the ferrous-ion generator. We are the electrical technology specialists commonalty to do design, production and maintenance of various plants for marine vessels and land sites. Contact us by phone at +81 45 461 5401  YUSEN NAVTEC Co., Ltd. We are professionals in underwater work who support safe navigation and efficient operation of ships. Experienced marine specialists provide a wide range of services from shipbuilding to shipping operation, cargo handling, maintenance and supplying of food. Call +81 45 663 1442 at Marine Technical Group Copyright © 2006 Monohakobi Technology Institute All Rights Reserved. E-mail : info@monohakobi.com