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Civil Engineering Business

Engineered Structures

We are Top company in the Japan’s engineered structures market, and supply structural steel building, “yess buildings”, for factories, storehouses, shops and sports facility achieving low cost, short construction period and high quality.

Civil Engineering

We apply our bridge technology to fabrication of port and offshore structures resisting against earthquake and tsunami. Furthermore, we focus on segments used in underground infrastructure such as urban ring road.

Architecture, Machinery and Environment

Based on bridge erection technology, we have received high evaluation on construction of high-rise buildings and dome-type sports stadiums. We also have machinery lineups in the infrastructure sector such as water gate, shiplift facility and sewage treatment unit.