- Universal Holding
- Gold, Diamond, Scrap copper, Hms1/2.
- Address:Limanya Gare, Commune de Kaloum Conakry, Conakry
- Sky Metal
- crap metals, userail, copper scrap, battries, hms1/2, Gold diamond.
- Address:15 dickson conakry,
- alde and brothers company
- hms1/2,used rails,copper scrap,aluminium scrap,gold and diamond.
- Address:o 15 ratouma street
- Tayyab N Company
- HMS1/2,Copper scrap,Bauxite,Rice.
- Address:4 cme rue kaloam