Tokaro Co., Ltd.

1951: Established Toyo Caroling Industrial Co., Ltd. in Higashinada-ku, Kobe

Established Toyo Carologizing Industrial Co., Ltd. in Higashinada-ku, Kobe City.

1951 : Established Toyo Calorizing Industry Co., Ltd. in Higashinada-ku, Kobe

1958: Began research in metal spray coating

Commenced research in metal spray coating field.

1958 : Commenced research of metal thermal spraying

1959: Established a new Tokyo plant

Established Tokyo Factory.

1959 : Constructed the Tokyo Plant

1960: Commenced full-scale sales of spray coating and expanded the spray coating plant

Commenced full-scale operations of spray coating division: Expanded spray coating factory.

1960 : Started full-scale thermal spraying business : Expanded the thermal spraying plant

1969: Established a new Okura plant

Established Kokura Factory.

1969 : Constructed the Kokura Plant

1973: Established a new Mizushima plant and opened a Wakayama sales office (2009: merged into Akashi plant)

Established Mizujiro Factory: Opened Wakayama Office (integrated into Akashi Factory in 2009).

1973 : Established the Mizushima Plant : Opened the Wakayama Sales Office (integrated into the Akashi Plant in 2009)

1975: Established a TD process plant at the Kobe plant

Established TD Process Factory at Kobe Factory.

1975 : Constructed a TD Process Shop in the Kobe Plant

1976: Established a TD process plant at the Tokyo plant

Established TD Process Factory at Tokyo Factory.

1976 : Constructed a TD Process Shop in the Tokyo Plant

1977: Opened a Kanagawa sales office

Opened Kanagawa Office.

1977 : Opened the Kanagawa Sales Office

1978: Opened a Kashima sales office (1994: merged into Tokyo plant)

Opened Kashima Office (integrated into Tokyo Factory in 1994).

1978 : Opened the Kashima Sales Office (integrated into the Tokyo Plant in 1994)

1980: Started operations of CDC-ZAC coating, established a new Nagoya plant, and established a new Toyonaka plant

Commenced operations of CDC-ZAC coating: Established Nagoya Factory and Toyonaka Factory.

1980 : Started CDC-ZAC coating operations : Constructed the Nagoya Plant : Constructed the Toyonaka Plant

1981: Changed company name to Tokaro Co., Ltd., opened a North Kanto sales office, and began operations of PTA process

Renamed to Tokaro Co., Ltd.: Opened Hokusei Kanto Office: Commenced operations of PTA process.

1981 : Changed the company name to TOCALO Co., Ltd. : Opened the Kitakanto Sales Office : Started operation of PTA process

1982: Established a new Akashi plant

Established Akashi Factory.

1982 : Constructed the Akashi Plant

1983: Certified Akashi plant and Al spray JIS plant, relocated and merged Toyonaka plant into Kobe plant

Certified Akashi Factory and Al Spray JIS Factory: Moved Toyonaka Factory to Kobe Factory and integrated.

1983 : Akashi Plant authorized as Thermal Sprayed Aluminum JIS plant : Consolidated the Toyonaka Plant into the Kobe Plant

1985: Began technology transfer to overseas companies, opened a Mito sales office (2000: merged into Tokyo plant)

Start of technology transfer to overseas companies: Opened Mito sales office (integrated into Tokyo plant in 2000)

1985 : Started providing technical assistance to overseas firms : Opened the Mito Sales Office (integrated into the Tokyo Plant in 2000)

1986: Opened a Sendai sales office (1993: merged into Tokyo plant)

Opened Sendai sales office (integrated into Tokyo plant in 1993)

1986 : Opened the Sendai Office (integrated into the Tokyo Plant in 1993)

1987: Opened a Shizuoka sales office

Opened Shizuoka sales office

1987 : Opened the Shizuoka Sales Office

1989: Established a second Akashi plant

Established Akashi Second Plant

1989 : Constructed the Akashi No.2 Plant

1990: Renamed the Product Development Department to the Spray Coating Technology Development Institute

Renamed Product Development Department to Plasma Spraying Technology Development Institute

1990 : Changed the name of the Research & Developing Department to Thermal Spraying Technology R&D Laboratories

1991: Established Akashi Third Factory

Established Akashi Third Plant

1991 : Constructed the Akashi No.3 Plant

1996: Completed new headquarters building; registered company shares as a listed security with the Japan Securities Association

Completed new headquarters building: Registered company shares as a listed stock with the Japan Securities Association

1996 : Completed the new head office building : Offered shares of stock for over-the-counter dealings Registered over-the-counter stock with the Japan Securities Dealers Association

1997: Established Ogura Second Factory (now Kitakyushu Factory)

Established Kokura Second Plant (now Kitakyushu Plant)

1997 : Constructed the Kokura No.2 Plant (now the Kitakyushu Plant)

1998: Obtained ISO 9001 certification at Ogura Second Factory (now Kitakyushu Factory)

Obtained ISO9001 certification at Kokura Second Plant (now Kitakyushu Plant)

1998 : Obtained ISO 9001 certification for the Kokura No.2 Plant (now the Kitakyushu Plant)

1999: Obtained ISO 9001 certification at Tokyo Factory and Akashi Factory

Obtained ISO9001 certification at Tokyo Plant and Akashi Plant

1999 : Obtained ISO 9001 certification for the Tokyo Plant and Akashi Plant

2001: Absorbed by Jafco S.I.G.; discontinued listed registration; ended TOCALO Co., Ltd. public offer; became parent company holding 97.9% of TOCALO’s issued shares; moved headquarters to Higashinada-ku, Kobe; absorbed TOCALO and changed name to TOCALO Co., Ltd.; renamed Ogura Second Factory to Kitakyushu Factory and Ogura Factory to Kitakyushu Second Factory; opened Yamanashi branch

Merged into Jafco S.I.G. Co., Ltd. and delisted: Completed public offer by Tokaro Co., Ltd.: Became parent company holding 97.9% of Tokaro’s issued shares: Moved headquarters to Higashinada-ku, Kobe: Merged Tokaro and changed name to Tokaro Co., Ltd.: Renamed Kokura Second Plant to Kitakyushu Plant and Kokura Plant to Kitakyushu Second Plant: Opened Yamanashi Sales Office

Absorption merger by JAFCO SIG Co., Ltd., rescinded over-the-counter registration : Ended the tender offer of TOCALO Co., Ltd. : Acquired 97.9% of issued shares and became parent company of TOCALO Co., Ltd. : Relocated the head office to Higashinada-ku, Kobe : Merged with TOCALO Co., Ltd. and changed the trade name to TOCALO Co., Ltd. : Renamed two TOCALO plants: the Kokura No.2 Plant became the Kitakyushu Plant, the Kokura Plant became the Kitakyushu No.2 Plant : Opened the Yamanashi Office

2002: Obtained ISO 14001 certification at headquarters and Plasma Technology Development Institute

Obtained ISO14001 certification at headquarters and Plasma Spraying Technology Development Institute

TOCALO acquired ISO 14001 certification at the head office and Thermal Spraying Technology R&D Laboratories

2003: Listed on the Second Section of the Tokyo Stock Exchange; obtained ISO 9001 certification at Kobe Factory; moved Plasma Technology Development Institute from Higashinada-ku, Kobe to adjacent site of Akashi Factory

Listed on the Second Section of the Tokyo Stock Exchange: Obtained ISO9001 certification at Kobe Plant: Moved Plasma Spraying Technology Development Institute from Higashinada-ku, Kobe to land adjacent to Akashi Plant

TOCALO listed on Section 2 of the Tokyo Stock Exchange : Obtained ISO 9001 certification for the Kobe Plant : Relocated the Thermal Spraying Technology R&D Laboratories from Higashinada-ku, Kobe, to near the Akashi Plant

2004: Acquired all shares of Japan Coating Center Co., Ltd.

Acquired 100% of shares of Japan Coating Center Co., Ltd.

TOCALO acquired all outstanding stock of Japan Coating Center Co., Ltd.

2005: Listed on the First Section of the Tokyo Stock Exchange; established Donghua Long (Guangzhou) Surface Modification Technology Co., Ltd. in Guangzhou, Guangdong, China; obtained ISO 14001 certification at Kitakyushu Factory

Listed on the First Section of the Tokyo Stock Exchange: Established Donghua Long (Guangzhou) Surface Modification Technology Co., Ltd. in Guangzhou, Guangdong Province, China: Obtained ISO14001 certification at Kitakyushu Plant

TOCALO listed on Section 1 of the Tokyo Stock Exchange : Established the overseas subsidiary TOCALO & HANTAI Co., Ltd. in Guangzhou, China : Obtained ISO 14001 certification for the Kitakyushu Plant

2006: Moved headquarters and main factory of Japan Coating Center from Yamato City, Kanagawa to Zama City, Kanagawa; obtained ISO 14001 certification at Nagoya Factory, Kobe Factory, and Akashi Third Factory

Moved headquarters and headquarters plant of Japan Coating Center from Yamato City, Kanagawa Prefecture to Zama City, Kanagawa Prefecture: Obtained ISO14001 certification at Nagoya Plant, Kobe Plant, and Akashi Third Plant

Relocated the head office and head office plants of Japan Coating Center Co., Ltd. from Yamato, Kanagawa to Zama, Kanagawa : Obtained ISO 14001 certification for the Nagoya Plant, Kobe Plant, and Akashi No. 3 Plant

2007: Obtained ISO 14001 certification at Tokyo Factory and Mizushima Factory

Obtained ISO14001 certification at Tokyo Plant and Mizushima Plant

Obtained ISO 14001 certification for the Tokyo Plant and Mizushima Plant

2008: Obtained JIS Q9100 certification for aerospace quality management system at Nagoya Factory

Obtained JIS Q9100 certification for aerospace quality management system at Nagoya Plant

Obtained JIS Q 9100 certification for the aerospace quality management system at the Nagoya Plant

2009: Obtained ISO 14001 certification at Akashi Factory

Obtained ISO14001 certification at Akashi Plant

Obtained ISO 14001 certification for the TOCALO Akashi Plant

2010: Moved and integrated Akashi Third Factory into Akashi Factory

Moved and integrated Akashi Third Plant into Akashi Plant

Consolidated the Akashi No.3 Plant into the Akashi Plant

2011: Established Miyagi Technology Service Center; established Dongha Long (Kunshan) Electronics Co., Ltd. in Kunshan, Jiangsu, China; established Hantai International Electronics Co., Ltd. in Tainan, Taiwan; obtained ISO 9001 certification at Mizushima Factory

Established Miyagi Technology Service Center: Founded Donghe Long (Kunshan) Electronics Co., Ltd. in Kunshan, Jiangsu Province, China: Established Hantai International Electronics Co., Ltd. in Tainan, Taiwan: Obtained ISO9001 certification at Mizushima Factory

Constructed the Miyagi Technical Service Center : Established TOCALO & HANTAI (KUNSHAN) Co., Ltd. in Kunshan City, Jiangsu Province, China : Established TOCALO & HAN TAI TW Co., Ltd. in Tainan, Taiwan : Obtained ISO 9001 certification for the Mizushima Plant

2012: Obtained ISO 14001 certification at Miyagi Technology Service Center; merged Kitakyushu Factory Second Factory into Kitakyushu Factory; established NEIS & TOCALO (Thailand) Co., Ltd. in Thailand

Obtained ISO14001 certification at Miyagi Technology Service Center: Moved and integrated the second factory of Kitakyushu Factory into Kitakyushu Factory: Established NEIS & TOCALO (Thailand) CO., Ltd. in Thailand

Obtained ISO 14001 certification for the Miyagi Technical Service Center : Consolidated the Kitakyushu No.2 Plant into the Kitakyushu Plant : Established NEIS&TOCALO (Thailand) Co., Ltd.

2014: Obtained Nadcap certification at Nagoya Factory; moved Kobe Factory from Higashinada-ku, Kobe to Nishi-ku, Kobe

Obtained "Nadcap" certification at Nagoya Factory: Moved Kobe Factory from Higashinada Ward, Kobe City to Nishi Ward, Kobe City

Obtained Nadcap accreditation for the Nagoya Plant : Relocated the Kobe Plant from Higashinada-ku to Nishi-ku in Kobe

2015: Moved Nagoya Factory from Midori-ku, Nagoya to Tokai City, Aichi Prefecture; established TOCALO USA, Inc. in California, USA

Moved Nagoya Factory from Midori Ward, Nagoya City to Tokai City, Aichi Prefecture: Established TOCALO USA, Inc. in California, USA

Relocated the Nagoya Plant from Midori-ku, Nagoya to Tokai, Aichi : Established TOCALO USA, Inc. in California, USA.

2017: Established PT. TOCALO Surface Technology Indonesia in Indonesia; moved headquarters from Higashinada-ku, Kobe to Chuo-ku, Kobe; obtained ISO 9001 certification at Nagoya Factory; established Akashi Harima Factory

Established PT. TOCALO Surface Technology Indonesia in Indonesia: Moved headquarters from Higashinada Ward, Kobe City to Chuo Ward, Kobe City: Obtained ISO9001 certification at Nagoya Factory: Established Akashi Harima Factory

Established PT. TOCALO Surface Technology Indonesia : Relocated Head Office from Higashinada-ku to Chuo-ku in Kobe : Obtained ISO 9001 certification for the Nagoya Plant : Constructed the Akashiharima Plant

2018: Established Tokyo Second Factory (now Tokyo Factory Suzumi Branch): Obtained ISO14001 certification at Tokyo Second Factory (now Tokyo Factory Suzumi Branch).

Established Tokyo Second Factory (now Tokyo Factory Suzumi Branch): Obtained ISO14001 certification at Tokyo Second Factory (now Tokyo Factory Suzumi Branch)

Constructed the Tokyo No. 2 Plant (now the Suzumi Workshop) : Obtained ISO 14001 certification for the Tokyo No.2 Plant (now the Suzumi Workshop)

2019: Obtained ISO45001 certification at Kitakyushu Factory.

Obtained ISO45001 certification at Kitakyushu Factory

Obtained ISO 45001 certification for the Kitakyushu Plant

2022: Transitioned from First Section to Prime Market due to Tokyo Stock Exchange market classification review: Mizujiro Factory moved from Kurashiki City Matsue to Kurashiki City Kojima Unotsu and renamed to Kurashiki Factory.

Moved from Market First Section to Prime Market due to review of market classification by Tokyo Stock Exchange: Moved Mizushima Factory from Matsue, Kurashiki City to Unotsu, Jijo, Kurashiki City, and renamed it Kurashiki Factory

Moved from the First Section to the Prime Market upon the revision of the Tokyo Stock Exchange market segments : Relocated the Mizushima Plant from Matsue, Kurashiki to Kojimaunotsu, Kurashiki, and changed the name to the Kurashiki Plant

2023: Obtained ISO45001/JISQ45100 certifications at Kobe Factory and Nagoya Factory.

Obtained ISO45001/JISQ45100 certifications at Kobe Factory and Nagoya Factory

Obtained ISO 45001 / JISQ45100 certification for the Kobe Plant and Nagoya Plant

2024: Obtained ISO45001/JISQ45100 certifications at Kurashiki Factory and Technology Development Research Institute; obtained JISQ45100 certification at Kitakyushu Factory; fully acquired NEIS & TOCALO (Thailand) CO., Ltd. in Thailand and renamed to TOCALO Surface Technology (Thailand) Co., Ltd.; acquired all shares of Terada Workshop Co., Ltd.

Obtained ISO45001/JISQ45100 certifications at Kurashiki Factory and Technology Development Research Institute: Obtained JISQ45100 certification at Kitakyushu Factory: Fully acquired NEIS & TOCALO (Thailand) CO., Ltd. and changed its name to TOCALO Surface Technology (Thailand) Co., Ltd.: Acquired all shares of Terada Workshop Co., Ltd.

Obtained ISO 45001 / JISQ45100 certification for the Kurashiki Plant and Thermal Spraying Technology R&D Laboratories : Obtained JISQ 45100 certification for the Kitakyushu Plant : NEIS&TOCALO (Thailand) CO., Ltd. Became a wholly owned subsidiary of TOCALO and changed the name to TOCALO Surface Technology (Thailand) Co., Ltd. : TOCALO acquired all outstanding stock of TERADA KOSAKUSHO Co., Ltd.

2025: Obtained ISO45001/JISQ45100 certifications at Tokyo Factory Yoshida Branch and Suzumi Branch; established Kobe Second Factory; founded TOCALO USA-ARIZONA LLC in Arizona, USA; obtained ISO/IEC 27001:2022 certification at Nagoya Factory.

Obtained ISO45001/JISQ45100 certifications at Tokyo Factory Yoshida Branch and Suzumi Branch: Established Kobe Second Factory: Established TOCALO USA-ARIZONA LLC in Arizona, USA: Obtained ISO/IEC 27001:2022 certification at Nagoya Factory

Obtained ISO 45001 / JISQ45100 certification for the Tokyo Plant Suzumi Workshop and Gyoda Workshop : Constructed the Kobe No.2 Plant : Established TOCALO USA-ARIZONA LLC in Arizona, USA : Obtained ISO/IEC 27001:2022 certification for the Nagoya Plant