Headquartered in Singapore, Union Steel Holdings Limited is recognized as an industry leader for steel recycling, supply and related services. Union Steel Holdings Limited was listed on the Singapore Exchange since 15 August 2005, under the symbol BLA. Union Steel Group of Companies: YLS STEEL PTE LTD Ferrous and Non-Ferrous Metal Recycling, Steel Leasing UNION STEEL PTE LTD Construction Steel Supply and Fabrication, Steel Trading YEW LEE SENG METAL PTE LTD Scrap Metal Collection Centre UNION ENGINEERING PTE LTD HOCK ANN METAL SCAFFOLDING PTE LTD Scaffolding Services GEE SENG MACHINERY & ENGINEERING PTE LTD Vehicular Engineering TRANSVICTORY WINCH SYSTEM PTE LTD Marine Deck Equipment MEGAFAB ENGINEERING PTE LTD Vehicular Engineering APPLIED ENGINEERING PTE LTD Engineering PROMOTER HYDRAULICS PTE LTD Marine Equipment MARSHAL SYSTEMS PTE LTD Systems Integrater FASTWELD ENGINEERING & CONSTRUCTION PTE LTD Engineering