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About OKM

Company Profile

Head Office 446-1 Ichimiyake, Yasu City, Shiga
[Main] TEL:+81-77-518-1260 FAX:+81-77-518-1270
International Sales Department TEL:+81-6-6445-0501
Founding Date Jan. 1902
Establishment Date May 31,1962
Business Profile Development, manufacturing and sales of various valves for industrial, architectural, marine, etc.
Capital 1,180,632,655 yen
Officers Shinichi Okumura, President & Chief Executive Officer
Yoneo Murai, Director Chairman
Kiyoshi Kida, Director Senior Executive Officer
Masaharu Fukuchi, Director Senior Executive Officer
Noboru Taniguchi, Director Audit and Supervisory Bord members(full-time)
Takeshi Nishimura, Outside Director Audit and Supervisory Bord members
Hiroaki Sugino, Outside Director Audit and Supervisory Bord members
Takashi Ito, Executive Officer
Yoshiyuki Moritaka, Executive Officer
Naokazu Senba, Executive Officer
Masashi Uenishi, Executive Officer
Wataru Matsuda, Executive Officer
Stock Exchange Listing Tokyo Stock Exchange Standard Market (Code: 6229)
Number of employees Consolidated:345
Non-consolidated:252 *As of end-March, 2024
Main Correspondent Banks Shiga Bank
Mizuho Bank
Business Licenses ○ Certified High Pressure Gas Safety Facility (Ministry of Economy, Trade and Industry) [N-type valves]
○ Performance certified by Fire Equipment and Safety Center of Japan
○ Nippon Kaiji Kyokai (NK)-approved Facility
○ Lloyd’s Register (LR)-approved Facility
 The Quality Assurance Scheme for Machinery : QAM
○ American Bureau of Shipping (ABS)-approved Facility
 Manufacturing Assessment : MA
 Product Quality Assurance : PQA

○ Various other classification societies
 -Business establishment manufacturing approval and Product type approval-
 ・ Nippon Kaiji Kyokai (NK)
 ・ Lloyd’s Register (LR)
 ・ American Bureau of Shipping (ABS)
 ・ Det Norske Veritas (DNV)
 -Individual Examinations-
 ・ Ministry of Land, Infrastructure, Transport and Tourism (JG)
 ・ Bureau Veritas (BV)
 ・ China Classification Society (CCS)
 ・ CR Classification Society (CR)
 ・ Korean Register (KR)
 ・ In addition, please contact us in advance if you wish to take an individual examination by the Overseas Ship Classification Society.
○ apan Water Works Association (Individual examination)
○ ISO 9001 certification
○ ISO 27001 certification

Head Office & Shiga Factory
▲ Head Office & Research and Development Center

Head Office & Shiga Factory
▲ Hino Factory

Shiga Higashiomi Factory
▲ Higashiomi Factory

Malaysia Factory
▲ Malaysia Factory

China Factory
▲ China Factory