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History

Niigata Research Engineering Office

1947Independent as Niigata Laboratory at First Port Construction Division from Niigata Port Construction Office.
1949Niigata Laboratory turned into Niigata Material Inspection Station.
1959Renamed as Niigata Research Engineering Office, First Port Construction Bureau.
1978Completion of Hydraulic Laboratory.


Old government office building of Niigata Research Engineering Office (Irifune-cho, Niigata City) (August, 1960)

Old government office building of Niigata Research Engineering Office (Irifune-cho, Niigata City) (August, 1960)

Old government office building of Niigata Research Engineering Office (Hakusan-ura, Niigata City) (December, 1989)

Old government office building of Niigata Research Engineering Office (Hakusan-ura, Niigata City) (December, 1989)


Niigata Machine Construction Office

1917Establishment of Shinano River Estuary Machine Factory, Branch of Niigata Civil Engineering Office, Home Ministry.
1928Turned into Niigata Machine Factory, Branch of Niigata Civil Engineering Office.
1939Turned into Niigata Machine Factory, Niigata Port Repair Office.
1952Turned into Niigata Machine Factory, First Port Construction Division.
1960Renamed as Niigata Machine Construction Office, First Port Construction Bureau.


Old Niigata Machine Factory (Irifune-cho, Niigata City)

Old Niigata Machine Factory (Irifune-cho, Niigata City)
(around 1930s)

Old Niigata Machine Construction Office (Irifune-cho, Niigata City)

Old Niigata Machine Construction Office (Irifune-cho, Niigata City)
(September, 1975)



Niigata Research and Engineering Office

2001Niigata Research Engineering Office and Niigata Machine Construction Office were integrated Into Niigata Research and Engineering Office for Port and Airport as part of the government reorganization.