HISAKA WORKS (THAILAND) CO., LTD.

Started as Mitsuishi Kogyo Co., Ltd., processing castings of various kinds and repairing machine tools.

Began manufacturing and selling various kinds of stainless steel (welding-based) products.

Changed company name to Sakura Seisakusyo.

Moved head office to Higashi-yodogawa-ku, Osaka City (now Yodogawa-ku, Osaka City).

Changed company name to HISAKA WORKS, LTD.

Developed plate heat exchanger.

Opened new Horiage Factory (former Yodogawa Factory).

Developed ball valve.

Opened Tokyo Office in Chuo-ku, Tokyo (now Tokyo Branch).

Opened new Konoike Factory (now Konoike Plant)

Moved head office to Higashi-konoike-cho, Higashi-osaka City.

Introduced large sized press machine to Konoike factory.

Moved head office to Higashi-ku, Osaka City (now Chuo-ku, Osaka City).

Stocks listed on Second Section of Osaka Stock Exchange.

Stocks listed on Second Section of Nagoya Stock Exchange.

Developed food machine (pouch-food sterilizer).

Stocked listed on Second Section of Tokyo Stock Exchange.

Stocks designated on First Sections of Tokyo, Osaka and Nagoya Stock Exchanges.

Certified with quality management system (ISO 9001).

Delisted stocks from Nagoya Stock Exchange.

Launched Konoike Plant master plan.

Established HISAKAWORKS S.E.A. SDN. BHD. in Malaysia.

Shifted to new structure with three business divisions (Heat Exchanger, Vital and Valve).

Established HISAKA (SHANGHAI) COMMERCE CO., LTD. in China.

HISAKAWORKS S.E.A. SDN. BHD. established HISAKA WORKS (THAILAND) CO., LTD. in Thailand.

Certified with environmental management system (ISO14001).

Completed Konoike Plant master plan, concentrated a production base at Konoike Plant and ended operations at Yodogawa Plant.

HISAKAWORKS S.E.A. SDN. BHD. established HISAKAWORKS SINGAPORE PTE. LTD. in Singapore.

Established HISAKA WORKS (CHANGSHU) CO., LTD. in China (now HISAKA WORKS (CHINA) CO., LTD.).

Acquired MICROZERO CO., LTD. as subsidiary.

HISAKA WORKS (CHINA) CO., LTD. opend new manufacturing factory of plate heat exchanger.

HISAKA WORKS (CHINA) CO., LTD. opend new manufacturing factory of dyeing-finishing machine.

Established HISAKA KOREA CO., LTD. in Soul, South Korea.

HISAKAWORKS S.E.A. SDN. BHD. opend new manufacturing factory of plate heat exchanger.

Opened Nagoya Branch Office in Naka-ku, Nagoya City.

HISAKA WORKS (CHINA) CO., LTD. merged HISAKA (SHANGHAI) COMMERCE CO., LTD.

HISAKA WORKS (CHINA) CO., LTD. acquired NAKAGAWA ENGINEERING CONSULTING (SHANGHAI) CO., LTD.

Moved head office to Kita-ku, Osaka City.

HISAKAWORKS S.E.A. SDN. BHD. established PT. HISAKA WORKS INDONESIA in Indonesia.

Opened Kyushu Branch Office in Hakata-ku, Fukuoka City, and Kitakyushu Branch Office in Kokurakita-ku, Kitakyushu City.

HISAKAWORKS S.E.A. SDN. BHD. introduced large sized press machine, and established integrated manufacturing system of plate heat exchanger.

Acquired ASAHI INDUSTRY CO., LTD. as subsidiary.

Changed the name of Vital Division to Process Engineering Division.

Opened Hokkaido Sales Office in Shiroishi-ku, Sapporo City, and Chiba Sales Office in Ichihara City, Chiba. Acquired KOMATSUGAWA CHEMICAL ENGINEERING CO., LTD. as subsidiary.

Opened new Ome Plant in Ome City, Tokyo.

Opened Onomichi Sales Office in Onomichi City, Hiroshima.

Transitioned to a company with Audit and Supervisory Committee.

Opened Saitama Sales Office in Saitama City, Saitama. Transitioned to Prime Market under Tokyo Stock Exchange new market segments.

Merged MICROZERO CO., LTD. and ASAHI INDUSTRY CO., LTD to form HISAKA PRODUCTS, LTD.

Opened Ikoma Plant in Ikoma City, Nara. Established HISAKA ARABIA HEAT EXCHANGER TRADING - L.L.C - O.P.C in Abu Dhabi, United Arab Emirates.

HISAKA MIDDLE EAST CO., LTD. established HISAKA ALSHARQ ALAWSAT TRADING AND MAINTENANCE LLC in Qatar.

HISAKAWORKS S.E.A. SDN. BHD. established HISAKAWORKS VIETNAM CO., LTD. in Vietnam.

KOMATSUGAWA CHEMICAL ENGINEERING CO., LTD. merged AUTOMATIC SYSTEM RESEARCH CO., LTD.