Neco phesheya kwezilwandle:
Ngenxa yeenzuzo ezinkulu ze-R&D, ukwenziwa kunye nokuthengiswa, iimveliso zeNeco zithengiswa kakuhle kumazwe angama-20 nakwiindawo, kuquka i-United States, iKhanada, iArgentina, iJamani, iFrance, iBritane, i-Itali, iPoland, iNorway, iDenmark, iFinland, iOstreliya, iSouth Korea, iJapan, njl.