COMPANIES

ONSAN İNŞAAT SANAYİ VE TİCARET LİMİTED TÜRKİYE

ONSANYAPI CONSTRUÇAO E COMERCIO LIMITADA ANGOLA

ONSAN-VITA COMERCIO E INDUSTRIA, LIMITADA ANGOLA

FORTE ONSAN CONSTRUÇAO INDUSTRIA E COMERCIO GERAL LIMITADA. ANGOLA

ONSAN AFRICA S.A.R.L. BURKINA FASO

ONSAN INDIAN OCEAN LIMITED SEYCHELLES