Meiyou Industrial Co., Ltd.

April 1944: Founding of Meiyou Industrial Factory

Founded Meisei Factory

July 1947: Establishment of Meiyou Industrial Co., Ltd., and commencement of heat insulation and refrigeration construction contracting

Established Meisei Industry Co., Ltd. and started the thermal insulation and refrigeration construction contracting business.

June 1951: Registration as a construction company by the Minister of Construction

Received construction industry registration from the Minister of Construction.

December 1956: Completion of Sakai plant and start of production of magnesium carbonate molded insulation material (Super Light)

Completed the Sakai plant and started production of carbonate magnesium molding insulation material (Super Light).

October 1971: Listing on the Second Section of the Osaka Stock Exchange

Listed on the Second Section of the Osaka Stock Exchange.

February 1972: Establishment of Central Research Institute in Iwata District, Shizuoka Prefecture; completion of Hamamatsu plant and start of production of calcium carbonate molded insulation material

Established a central research institute in Yazu District, Shizuoka Prefecture, completed the Hamamatsu plant, and began production of calcium carbonate foam insulation material.

March 1972: Establishment of Meiyou Real Estate Co., Ltd. in Osaka City; commencement of real estate leasing, sales, and brokerage business (January 2007: transfer of business to Meiyou Industrial Co., Ltd.)

Founded Meisei Real Estate Co., Ltd. in Osaka City and started real estate rental, sales, and brokerage operations. (Transferred business to Meisei Industrial Co., Ltd. in January 2007)

November 1972: Listing on the Second Section of the Nagoya Stock Exchange

Listed on the Second Section of the Nagoya Stock Exchange.

July 1973: Completion of headquarters building and relocation of main office to Nishi-ku, Osaka City

Completed the headquarters building and moved the main office to Nishi-ku, Osaka City.

January 1976: Completion of Akashi plant in Akashi City, Hyogo Prefecture and start of production of LNG ship spherical tank heat-insulating materials (January 2002: consolidation at Hamamatsu plant)

Completed the Akashi plant in Akashi City, Hyogo Prefecture, and began production of thermal insulation materials for LNG ship spherical tanks. (Consolidated into the Hamamatsu plant in January 2002)

February 1979: Establishment of Nihon Keikaku Co., Ltd. through joint investment with Mitsubishi Kasei Industrial Co., Ltd. (now Mitsubishi Chemical Co., Ltd.) in Iwata District, Shizuoka Prefecture; start of production of ultra-lightweight calcium carbonate insulation material in July of the same year

Established Nihon Keikaku Co., Ltd. in partnership with Mitsubishi Chemical Industries Co., Ltd. (now Mitsubishi Chemical Co., Ltd.) in Yazu District, Shizuoka Prefecture, and began production of ultra-lightweight calcium carbonate insulation material in July of the same year.

September 1984: Listing on the First Section of the Osaka Stock Exchange and the Nagoya Stock Exchange

Listed on the First Section of the Nagoya Stock Exchange and the Osaka Stock Exchange.

April 1987: Established Meisei Kanko Co., Ltd. in Osaka City, separated and independently started the building materials business (clean rooms).

Founded Meisei Construction Co., Ltd. in Osaka City, separated the building materials (cleanroom) division, and started operations.

October 1987: Acquired Yoshimine Kikan Industry Co., Ltd. (now Yoshimine Co., Ltd.) and entered the boiler business.

Acquired Yoshimine Can Co., Ltd. (now Yoshimine Co., Ltd.) and entered the boiler business.

April 1990: Established Meisei International Pte. Ltd. in Singapore and started the thermal insulation construction business.

Established Meisei International Pte. Ltd. in Singapore and started thermal insulation contracting.

Established Meisei International Pte. Ltd. in Singapore and commenced thermal insulation construction business.

March 1997: Obtained ISO 9001 certification at the Tokyo headquarters (including the Central Research Institute).

Obtained ISO 9001 certification at the Tokyo headquarters (including the central research institute).

June 2000: Established Meisei Nigeria Ltd. in Nigeria and started the thermal insulation construction business.

Established Meisei Nigeria Ltd. in Nigeria and started thermal insulation contracting.

Established Meisei Nigeria Ltd. in Nigeria and commenced thermal insulation construction business.

September 2003: Delisted from the Nagoya Stock Exchange.

Delisted from the Nagoya Stock Exchange.

June 2006: Established PT. Meisei Indonesia in Indonesia and started the thermal insulation construction business.

Established PT. Meisei Indonesia in Indonesia and started thermal insulation contracting.

Established PT. Meisei Indonesia in Indonesia and commenced thermal insulation construction business.

June 2008: Established Meisei International Co., Ltd. in Thailand and started the thermal insulation construction business.

Established Meisei International Co., Ltd. in Thailand and started thermal insulation contracting.

Established Meisei International Co., Ltd. in Thailand and commenced thermal insulation construction business.

April 2009: Established M-Estec Co., Ltd. and started the refrigeration, cold storage, and low-temperature equipment business.

Founded M-Estec Co., Ltd. and started business in refrigeration, cold storage, and low-temperature equipment.

November 2009: Established Meisei Saudi Co., Ltd. in Saudi Arabia and started the thermal insulation construction business.

Established Meisei Saudi Co., Ltd. in Saudi Arabia and started thermal insulation contracting.

June 2011: Established SMI Global Sdn. Bhd. in Malaysia and started the thermal insulation construction business.

Established SMI Global Sdn. Bhd. in Malaysia and started thermal insulation contracting.

Established SMI Global Sdn. Bhd. in Malaysia and commenced thermal insulation construction business.

July 2013: Listed on the First Section of the Tokyo Stock Exchange.

Listed on the First Section of the Tokyo Stock Exchange.

July 2014: Decided to dissolve Meisei Saudi Co., Ltd. (Saudi Arabia).

Resolved to dissolve Meisei Saudi Co., Ltd. (Saudi Arabia).

Joined Ota Showa Audit Corporation (now EY Shin Nippon LLC).

Representative member of Strong Alliance LLC (current).

October 2020: Established Meisei-Kogyo Philippines, Inc. in the Philippines and started the thermal insulation construction business.

Established Meisei-Kogyo Philippines, Inc. in the Philippines and commenced thermal insulation construction business.

Established Meisei-Kogyo Philippines, Inc. in the Philippines and commenced thermal insulation construction business.

April 2022: Moved to the Prime Market due to the restructuring of the Tokyo Stock Exchange.

Transitioned to the Prime Market following the restructuring of the Tokyo Stock Exchange.

Director (Audit Committee) (current).

Established Taiwan Meisei Industrial Co., Ltd. in Taiwan and commenced thermal insulation construction business.