1883 | Bunjiro Tobishima founded Tobishima-gumi, contracted to demolish Fukui Castle |
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1889 | Took part in bid for its first government job as civil engineering contractor |
1905 | Contracted to construct Kyoto Electric’s Nakao power plant (Fukui Prefecture) as its first hydroelectric power plant |
1913 | Contracted to build an electric railway between Fukui and Oono, expanding into railway construction |
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1915 | Contracted to undertake the Kinu River Improvement Project, expanding to the Kanto region |
1916 | Tobishima-gumi Corporation (representative director Bunkichi Tobishima) founded with \100,000 in capital, headquarters located in Toyoshimanaka-cho, Fukui City |
1920 | Tobishima-gumi Corporation transformed into a limited partnership company with \1 million in capital |
1922 | Opened the Tokyo office at 2-chome, Iidamachi, Kojimachi-ku, Tokyo, which was used for the expansion of business to cover the whole country |
1928 | Transferred Tokyo office to Suidomachi, Koishikawa-ku, Tokyo |
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1929 | Tobishima-gumi's capital increased to \3 million |
1937 | Annual contracted amount surpassed \30 million, an industry record |
1940 | Moved headquarters from Fukui-shi to Kudan, Kojimachi-ku, Tokyo |
1946 | Tobishima-gumi applied for rehabilitation under the Corporate Reorganization Law, and was dissolved |
1947 | Tobishima Civil Engineering (representative director Hitoshi Tobishima) was founded with \3 million in capital |
1960 | Shares first traded over-the-counter on the Tokyo Stock Exchange, listed on the first section the following year |
1963 | Celebrated 80th anniversary of the Company's founding, capital totaled \2.0 billion |
1965 | Changed company name to Tobishima Corporation to cast off the image of an exclusive focus on civil engineering |
1967 | Constructed new headquarters building in Kudan, Tokyo |
1972 | Introduced computers |
1973 | Celebrated 90th anniversary of Company's founding, capital totaled \5.25 billion |
1975 | Launched full-scale overseas operations with the establishment of offices in various East Asian locations, such as Hong Kong |
1978 | Introduced new corporate logo |
1982 | Constructed Seikan Tunnel |
1983 | Celebrated 100-year anniversary of founding Moved headquarters to new headquarters building (Sanban-cho, Tokyo) |
1986 | Won the Excellence Prize for the Second National Theater (New National Theater, Tokyo) International Competition |
1987 | Completed new Technology Research Center (Chiba Prefecture) Technological examination of high-rise steel frame concrete structure system (Skyrib RC25) by the Building Center of Japan completed |
1989 | Completed and opened Kanagawa Science Park (KSP), which included the first incubator function in Japan |
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1990 | Adopted new uniform designed by Kansai Yamamoto |
1991 | Completed the first indoor race track in Japan using the Strarch roofing system (developed by the Australian company Strarch), an astylar (column-less) large-space construction method |
1992 | Completed the 33-storey residential building Suma Park Hills Tower |
1993 | Celebrated 110th anniversary of the Company's founding |
1995 | Received order for the main portion of the Surikamigawa Dam, a large-scale rock-filled dam |
1997 | Constructed the section of the undersea tunnel of the Tokyo Bay Aqua Line on the Kawasaki side of the Kawasaki Man-Made Island |
1999 | Whole company obtained ISO9000 series (international quality standard) certification |
2000 | The group was selected for PFI business (parking lot construction) in Sabae City, Fukui Prefecture |
2002 | All offices obtained ISO14001 certification |
2011 | Moved the main office to Kanagawa Science Park (KSP) in Kawasaki City |
2013 | Celebrated 130th anniversary of Company's founding |
2017 | Moved the main office to Minato-ku, Tokyo
Published "Promote corporate transformation and evolve into "New Business Contractor"" as a management vision |
2019 | Formulated a medium-term five-year plan based on the basic policy of establishing the foundation of "New Busines Contractor" |
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