COMPANY PROFILE
Company name
Nippon Kaiyo Co., Ltd.
Representative
Tatsuo Yamashita, President
Established
June 21 1960
Capital
80 million yen
Sales
2,027 million yen (As of March 2024)
Number of Employees
30 (As of March 2024)
Offices
Head Office
5-13-4, Towa, Adachi-ku, Tokyo, 120-0003 Japan
Kure Branch Office
4-3-12, Sanjo, Kure-shi, Hiroshima, 737-0821 Japan
Service
Sales and maintenance of measurement equipment for marine environment.
Design and assembly of diving- related products.
Drone-related business.
Marine equipment system business.
Shareholders
Banks
MUFG Bank, Ltd.
Mizuho Bank, Ltd.
HISTORY
1948
Founded
1960
Established Honchigo Co., Ltd.
1995
Company name changed to Nippon Kaiyo Co., Ltd.
Started Business of equipment related to diving and ocean surveillance
1999
Kure Branch Office started
2000
Merged to Asahi Senken Co., Ltd.
Started business related to environmental surveillance
2012
Transferred the business related to environmental surveillance and recycling equipment to Kaiyo Engineering Co., Ltd.
2016
Moved to the Head Office
Started drone related business
2023
Started business of marine equipment system
MAIN CUSTOMER
Government Agencies
Japan Ground Self-Defense Force
Japan Maritime Self-Defense Force
Japan Air Self-Defense Force
Ministry of Land, Infrastructure, Transport and Tourism
Japan Coast Guard
Japan Agency for Marine-earth Science and Technology
Japan Organization for Metals and Energy Security
National Institute of Advanced Industrial Science and Technology
Port and Airport Research Institute
National Police Agency
Fire and Disaster Management Agency, Fire Departments
Fisheries Agency
Japan Fisheries Research and Education Agency
Universities
Private Company
Mitsubishi Heavy Industries, Ltd.
MITSUI E&S Co., Ltd.
Japan Marine United Corporation
Kawasaki Heavy Industries, Ltd.
NEC Group
PENTA-OCEAN CONSTRUCTION CO., LTD.
TOYO CONSTRUCTION CO., LTD.
TOA CORPORATION
KYOKUYO SHIPYARD CORPORATION
Dokai Marine Systems Ltd
Mantle Quest Japan Company Ltd.
