About us_Development


1933
The Shirai Group began to accept Tokyo City food waste ir order to recycle it as animal feed.
1941
The Shirai Group signed a contract with the city of Tokyo to transport waste using oxen and horses
1959
The Shirai Group established the Shirai Transport Co.Ltd.
1973
Shirai Eco Center Co.Ltd has been established.
1975
The Shirai Transport Co.Ltd separated its liquid transportation business into the Shikahama-kogyo Co.Ltd.
2001
Used Household Electrical Appliances Distribution warehouse. It is also transported by shirai Eco Center Co.Ltd
2003
The Shirai Group established S-Recycle Co.Ltd.
2004
Confidential document removal service (SS Security Box) was started with 9 locations throughout Japan.
2009
The Shirai Group helped to established the Tokyo Council for the use of bio diesel