Address	Tokyo Square Garden, 18/F Tokyo Tokyo 104 Japan
Employees	-
Website	http://www.ef-on.co.jp
Updated	07/08/2019
EF-ON, Inc. engages in the provision of energy services. It operates through the Energy Conservation Support Services and Green Energy segments. The Energy Conservation Support Services segment handles the construction and application of energy saving equipment; and it also investigates and diagnoses the energy use of customers.