Infrastructure Projects

Our organization works closely with electricity and water

Plant Projects

Plants and individual equipment for the oil, gas and petrochemical fields


Striving to expand overseas railway business activities

Domestic Energy Solutions

Proposing energy-related solutions tailored to diverse customer needs

Corporate Vision

Provide customers in Japan and abroad with technologies, products and services in order to utilize the limited resorces of the earth more effectively, and contribute toward efficient resource use, environmental consevation and energy saving

Company Profile

Firmly maintaining our two operational pillars of overseas and domestic business, striving to solve various challenges both in Japan and overseas, and proposing effective solutions