No.1 Technology in Japan
Temporary Construction Business
We provide ACEUP, an innovative temporary equipment for steel structure construction.
Business in Asia
We provide ACEUP-related services in Asian countries.
Monozukuri (Japanese artisanal manufacturing) Factory
Segment Business
From steel segments to concrete-packed composite segments, we manufacture segments for underground tunnels.
Machinery and Steel Structure Business
We manufacture special machinery for civil engineering and construction, factory machinery equipment, and environmental plants.
Special Technology
Foundation Business
We carry out foundation works such as underground continuous wall and pile work.
Environmental Business
Our services range from soil and groundwater contamination surveys to consulting and construction of environmental countermeasures.
Renovation Business
We are engaged in seismic reinforcement and repair work of bridge piers, tunnels, concrete structures, etc.
Erection Accuracy Control System “TATEKATA KING”
Excavation Accuracy Measurement System for CSM
Bridge Floor Slab Cutting Method “KIRIKATA JOHZU”
Other technologies
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