China State State yotumiza Corporation Limited
Omv
LarsEN & Toubro
National Iranian Steel Bint (Nisco)
Makampani okhazikika
Nigeria National Petroleum Gulu (NNPC)
Van Leewen chitoliro ndi gulu la chubu
Stemcor padziko lonse lapansi
Samsung Zamayeso
Zonse
Mafuta a Mafuta a India Ochepa
China Petrochemical Karporation (Gulu la Sinomec)
Siemens
Tyshetchap
Gulu la Tata
Kuwait Airport (Kwi)
