Elektrotechnik, Energie, Erdoel

ILF Consulting Engineers Romania S.R.L.
OMV PETROM Marketing S.R.L.
SIEMENS S.R.L.
ISOVOLTA S.A.
OMV PETROM S.A.
SCHRACK SECONET
TCE Technology Contracting Engineering SRL
Verbund-Romania S.R.L.