Business scope: Technical Consulting,
Technology Development,
Production,
Sale,
Import And Export,
Technology Import And Export,
Steel Structure,
Steel Structure Engineering,
Municipal Public Works,
Port And Channel Engineering,
Blasting And Demolition Works,
Member,
Construction Machinery And Equipment,
Railway Engineering,
Foundation And Foundation Engineering,
Bridge Engineering,
Earthwork,
Road Construction,
Tunnel Engineering,
Construction Work,
...