08Contact
Start a conversation.
Whether you are an investor, journalist, supplier, or neighbour — we want to hear from you.
01Send an enquiry
02Our offices
West Africa Regional Office
Regional Officeorte 72, Secteur 22, rue 13, Ouagadougou, Burkina Faso
+226 30 000 0000WAfrica@otbalmining.com
Site Office
Site OfficeAvenida Francisco Solano López, El Recreo, Caracas 1050, Distrito Capital, Venezuela
+58 269-2468996Siteoffice@otbal.com
Corporate Office
HeadquartersManastirski Livadi, lane " Okolovrasten pat" 27, 1404 Sofia, Bulgaria
+359 2 995 0307hq@otbalmining.com
West Africa Regional Office — orte 72, Secteur 22, rue 13, Ouagadougou, Burkina Faso