>>6132470 HIs history as his company… Very Impressive.
1931.7 Civil engineering and construction contractor Kokuba set up.
1945.3 Interrupted operations due to the war against Okinawa due to World War II.
1946.9 After the war, Kokuba reorganized in Ishikawa City.
1947.3 Relocated headquarters in Kamogawa, Naha City.
1949.2 As a free company system was established by the US military special decree, the company license was reopened in earnest.
1949.4 Signed a contract contract with the first US Army after the war (Chihana Bridge Bridge).
1949.11 As a local contractor for the first time, participate in international bidding for US forces and contract cargo handling of US military-related ports on all Okinawa islands.
(2 terms 2 years)
1950.12 With the declaration of the US military government, private trade was opened up, and in response to this, the commercial department was opened.
1951.10 Established a joint-stock company Kokuba-Kumi. The head office is located in Kamogawa, Naha city. (Capital 30 million yen) Tokyo office, Kagoshima sales office opened.
1952.2 Explosives business license. Received Ryukyu Government License No. 1.
1954.1 Commercial Building (Naha City Matsuo) New construction completed.
1954.11 New movie club.
1955.5 Increased capital to 60 million yen.
1956.6 Received Ryukyu Government Construction Bureau Registration (B) No. 290.
1957.4 Promote Tokyo office to Tokyo branch office.
1958.11 Increased capital to 216 million yen.
1959.1 Construct a plywood manufacturing plant.
1963.6 Registered as Minister of Construction of the Japanese Government (Ch) No. 6162.
1965.4 Established Fukuoka Sales Office in Fukuoka City.
1967.2 US military-related port cargo handling work contract. New Port Transportation Department.
1967.4 Increased capital to 360 million yen.
1968.1 Established Kokuba Gumi Co., Ltd.
1968.3 Merger with Kokuba Kumi, a joint-stock company. Increased capital to 396 million yen.
1968.6 Received Minister of Construction 5050.
1968.8 Opened Osaka Sales Office in Osaka City
1969.7 Increased capital to ¥ 540 million.
1970.2 Kokuba Building is newly built in Kumochi, Naha City.
1970.3 Relocate the head office to Kokuba Building.
1970.4 Integrated the Iron and Steel Department with Kinshu Tekko Co., Ltd. and established a new organization, Kinshu Tekko Co., Ltd.
1972.5 Switched capital to 457.5 million yen. (Currency change rate due to return to Japan 1 US $ = 305 yen)
1972.5 Oil Division newly established.
1972.5 Received from Okinawa General Office registered volatile oil dealer (Oki) No. 0149.
1973.4 Part of the electrical facilities division was separated, and Okinawa Electric Power Co., Ltd. was established.
1973.11 Received Minister of Construction Permit (Ex.-48) No. 2285.
1974.4 Establishment of a national harmony pension pension fund. (The prefecture 1)
1974.1 Received Okinawa Prefectural Mining Right Registration Nos. 51 and 54.
1975.9 Promoted Osaka Sales Office to Osaka Branch.
1976.11 Registered as a first-class architect office. (No. 11X-103)
1977.3 Separated asphalt sales department, established Kokuwa Paved Co., Ltd. (now Kokuwa Construction Co., Ltd.).
1977.7 Separated part of the pipe work division and established Kokuwa Kogyo Co., Ltd.