IntroductionPresident's Greetings and declaration of Reassurance
Message from the President
Toa Koki celebrated the 80th anniversary of its founding in June 2024. This achievement was made possible by the earnest support and guidance of our customers, suppliers,financial institutions, government agencies,and shareholders as well as the diligence and devotion of our employees over the years. I would like to take this opportunity to express my deep appreciation to all of these people.
In order to continue manufacturing quality products that our customers can feel secure in using, we will use as a base the particular technologies and skills we have developed up to now as we continue working to further improve employee training, develop manufacturing technologies, and effectively utilize our equipment not only for ships but also in power generation and other fields. Thank you for your continuous support as we move forward with all of our projects.
TOA KOKI CO., LTD.
“New Lifestyle” Declaration of Reassurance
We pledge to follow all of the measures listed below:
① Ensure that each person thoroughly abides by basic infection prevention measures
-Avoidance of the three “close” behaviors (close crowding, close contact, enclosed spaces)
-Temperature checks every morning and wearing masks
-Thorough hand washing and sterilization of hands and fingers (hand-washing for 30 seconds)
-Employees must report fever and other symptoms
-Tissues and other garbage containing mucous or saliva are placed in plastic bags which are then securely closed
*When coming into contact with those at high risk of severe cases of the disease (the elderly, those with pre-existing medical
conditions), extra health management efforts are made
② Special measures to ensure safety and assurance
-Sterilization equipment and thermometers at entrances
-Thorough ventilation and sterilization every hour
③ New work practices
-Ventilation and masks during face-to-face meetings
-2 meters of space between people whenever possible (minimum of 1 meter)
④ Restrictions and infection-prevention measures in daily life (to the extent possible)
-Avoiding going out during times of crowding in public
-Leaving space in front and behind when on check-out lines in shops
-Prohibitions on pouring other people’s drinks and multiple people sharing the same drinking glass or sake cup
-Paying close attention to the infection status in local communities and avoiding travel to communities where infection is spreading
・When travel to other prefectures is unavoidable, keeping notes on movements, etc. for future reference if one should become infected
Company overviewAbout the company
Company Policy
Our company aims to value our customers, business partners, employees, and shareholders, and work with them to ensure increased satisfaction.
Motto
1. High-quality, reasonably priced products
2. Strict observance of deadlines
3. Preventing industrial accidents and promoting good health
(as of Dec.1, 2024) | |||||||||||||||||||||||
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Company Name | TOA KOKI CO.,LTD. | ||||||||||||||||||||||
Business Activities | 1. Manufacture and sale of internal combustion engine components 2. Manufacture and sale of ship-related machinery & apparatus, general machinery & apparatus, and associated components 3. Manufacture, sale, installation, and repair of machine tools and industrial machinery 4. Business related to solar power generation and the sale of electricity 5. Business activities related to the abovementioned activities |
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Company Officers |
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Establishment | Jun.21,1944 | ||||||||||||||||||||||
Capital | 100 million yen | ||||||||||||||||||||||
Total Sales | 8.17 billion yen (2024) | ||||||||||||||||||||||
Employees | 312(280 men, 32 women) | ||||||||||||||||||||||
Organizational Structure |
PDF file(Feb,2023) | ||||||||||||||||||||||
Location | |||||||||||||||||||||||
Headquarters/Tanda factory | 1430-30 Yamaura, Kashima, Saga Prefecture 849-1314 Telephone: +81-954-63-3236/fax: +81-954-63-3240 |
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Omuragata Factory | 305-2 Furueda, Kashima, Saga Prefecture 849-1321 Telephone: +81-954-63-1303/fax: +81-954-62-1222 |
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Yokota Factory | 62-1 Takatsuhara, Kashima, Saga Prefecture 849-1311 Telephone:+81-954-69-0131 / FAX:+81-954-69-0132 |
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Banks | The Bank of Saga Shoko Chukin Bank MUFG Bank, Ltd. |
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Mid-career hire rate for full-time workers |
2021 25% 2022 50% 2023 42% |
Overview of Toa Koki’s Business Activities and Certifications Held
About business outline
Toa Koki casts cylinder liners, cylinder covers, cooling jackets, bases for stern tube bearings, seal liners, turbocharger casings, and other components for ship main engines, main engines for power generators, ship components, and internal combustion engines for land-based auxiliary equipment. We deliver these products as post-processed finished products to diesel engine licensers and licensees. These products are subjected to standards inspections by the classification societies listed below to ensure they meet our customers’ required specifications. As of 2015, we have been certified as a manufacturing Factory by the classification societies listed below. We also manufacture cast components for all types of industrial machinery.
Date of Certification | Name of Certification-granting Organization | Abbreviation |
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January, 1966 | Det Norske Veritas | DNV |
October, 1969 | Ministry of Land, Infrastructure, Transport and Tourism (Japan) | JG |
May, 1979 | Lloyd’s Register (UK) | LR |
October, 1981 | Germanischer Lloyd | GL |
July, 1991 | Korean Register of Shipping | KR |
June, 1999 | China Classification Society | CCS |
January, 2003 | Nippon Kaiji Kyokai (ClassNK) | NK |
April, 2005 | Bureau Veritas (France) | BV |
July, 2007 | American Bureau of Shipping | ABS |
February, 2008 | Registro Italiano Navale | RINA |
TOA KOKI is certified in the international standards ISO 9001, ISO 14001, and ISO 45001.
TOA KOKI will continue to provide improved products and services that meet customer needs.
Certification no. | ISO9001-0066642 |
Name of certified organization | TOA KOKI Co., Ltd. |
Applicable standards | ISO9001:2015、JIS Q 9001:2015 |
History | Date of initial certification: February 9, 1995 Date of issue: June 17, 2019 Date of expiry: December 31, 2024 |
Scope of certification | Casting and machining of cast iron including nodular castings for cylinder liners, cylinder covers and jackets for oil and gas engines. |
TOA KOKI will continue to make improvements in the effects that its activities, products, and services have on the natural environment in order to protect the environment.
Certification no. | ISO14001-0067616 |
Name of certified organization | TOA KOKI Co., Ltd. |
Applicable standards | ISO14001:2015、JIS Q 14001:2015 |
History | Date of initial certification: June 15, 2014 Date of issue: May 18, 2024 Date of expiry: May 17, 2027 |
Scope of certification | Casting and machining of cast iron including nodular castings for cylinder liners, cylinder covers and jackets for oil and gas engines. |
TOA KOKI will continue to make improvements in order to prevent work-related injury and sickness among its employees and to ensure that its employees have a safe and healthy work environment.
Certification no. | ISO45001-00029759 |
Name of certified organization | TOA KOKI Co., Ltd. |
Applicable standard | ISO45001:2018 |
History | Date of initial certification: May 18, 2021 Date of issue: May 18, 2024 Date of expiry: May 17, 2027 |
Scope of certification | Casting and machining of cast iron including nodular castings for cylinder liners, cylinder covers and jackets for oil and gas engines. |
Timeline of Toa Koki
Date | Event |
June, 1944 | The company was founded with the intention of manufacturing ship components with a total capital of 190,000 yen. Casting operations were begun in a borrowed warehouse belonging to Izaki Sake Brewery in Yokota, Kashima-machi on September 1, 1944. |
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April, 1946 | Toa Koki began making ship engine components when it received an order from the Ship Administration Association (Senpaku Uneikai) for engine components for use in a Landing Ship, Tank (LST) on loan from the United States. This was the Toa Koki’s entrance into the field of manufacturing engine components for shipyards and ship companies. |
July, 1961 | A contemporary photo of the Yokota Factory. The No. 1 Foundry (whitish building; currently the Yokota No. 4 Machine Shop) is seen near its completion. In the foreground can be seen the foundry completed in 1956 and a foundry which is the oldest building on the property: the No. 1 Machine Shop, which was dismantled in October 2014. The traces of the brewery are clearly visible. Yokota Factory in 1961 |
February, 1980 | Successfully manufactured 20,000 large cylinder liners (inner diameter of at least 620 mm). Yokota Factory in 1981 |
May, 1986 | Completion of the Omuragata Factory. Omuragata Factory in 1986 |
October, 1992 | A foundry and rough processing Factory are constructed at the Tanda Industrial Park and begin operations. Tanda Factory in 1992 A tour of the Factory |
June, 1994 | Toa Koki celebrates the 50th anniversary of its founding. |
October, 2001 | Construction to expand the Tanda Rough Processing Center is completed. |
December, 2004 | The head office building and main Factory are successfully relocated to 1430-30 Yamaura, Kashima City (Tanda Factory). Tanda Fctory in 2005 Head office building |
March, 2005 | Toa Koki celebrates the 60th anniversary of its founding and holds a commemorative ceremony for its relocation and newly constructed facilities. |
September, 2008 | Operations resumed after renovations made to the Yokota Factory buildings and equipment are completed. Yokota Factory |
November, 2011 | Vocational skill training begins at the “Renma Skill Up Training Center.” Renma Skill Up Training Center Training at the Renma Center (Machining) Products created (cast) at the Renma Center |
May, 2012 | Expansion of the No. 3 Machine Shop at the Omuragata Factory and the addition of machine tools completed. |
May, 2013 | Power generation begins at the Solar Factory TOA (300 kWh) Solar Factory TOA |
June, 2014 | Toa Koki celebrates the 70th anniversary of its founding. Tanda Factory in 2013 |
April, 2017 | We changed the capital to 100million yen by reducing capital without compensation. |
April, 2017 | “TOA KOKI MUSEUM” opened at Yokota Factory. TOA KOKI MUSEUM |
August, 2017 | Machine Production Department established. |
January, 2018 | New parking lot on the west side of the Tanda Factory. New parking |
May, 2018 | Start of factory operations at the Machine Production Department. Machine Production Department |
May, 2021 | Obtained ISO 45001. |
April, 2022 | IoT Section was newly established under the Engineering Department. |
April, 2023 | Installation of Automated Storage System for parts is completed. |
February, 2024 | Completion of the Omuragata Werehouse. Omuragata Werehouse |