Brief History of Corporate

February 28, 1968 Lyon Associates, Inc.(Ryukyu) Foundation.
The introduction of foreign capital is permitted and business-starts with a capital of 40,000 U.S. dollars.
April 15, 1972 Asia Consulting Engineers Co.,LTD. is founded in Okinawa.
All the goodwill of Lyon Associates, Inc.(Ryukyu) is inherited with the return of mainland to Okinawa Prefecture.
Capital of 1,525,000 yen
April 29, 1973 The head office is relocated to Tokyo from Okinawa.
The Tokyo branch, the Osaka branch, and the Okinawa branch are established.
May 10, 1973 The capital is increased to 6,100,000 yen.
June 28, 1973 The capital is increased to 20,740,000 yen.
August 29, 1976 The capital is increased to 32,330,000 yen.
November 29, 1982 Asia Consulting Engineers Co.,LTD. established as separate independence in Urasoe-shi, Okinawa.
Capital of 10,000,000 yen
October 15, 1983 The capital is increased to 20,000,000 yen.


Planning and Engineering Urban and regional planning and development.
Land formation and development.
Resort and recreational facilities.
Parks and landscaping.
Road, highways and Tunnels.
Ports, harbors and airports.
Water supply and sewage systems.
Waste treatment and refuse disposal.
River, erosion and coastal engineering.
Investigation of Geology and the Ground
Environmental Assessment