AMERICA

  • CB&I
  • CHEVRON
  • EXXON MOBIL
  • PDVSA
  • SNC LAVALIN

AFRICA

  • AGIBA
  • BELAYIM PETROLEUM
  • EMC
  • ENPPI
  • GUPCO
  • MELLITAH OIL & GAS
  • NOSPCO
  • PETROJET
  • SONATRACH

ITALY/EUROPE

  • ABB
  • ALSTOM POWER
  • ANSALDO ENERGIA
  • EDISON
  • ENI
  • ENEL
  • ENIPOWER
  • FOSTER
  • WHEELER
  • ITALIANA
  • GE OIL & GAS
  • NUOVO PIGNONE
  • SAIPEM
  • SNAM RETE GAS
  • TECHINT
  • TECHNIP
  • TECHNIMONT
  • TECNOMARE

MIDDLE EAST

  • BAPCO
  • ENI IRAQ B.V.
  • GALFAR AL MISNAD ENGINEERING
  • GASCO
  • QATARGAS
  • QATAR PETROLEUM
  • QATOFIN
  • RASGAS
  • RAS LAFFAN
  • SAUDI ARAMCO
  • SCOP
  • TASNEE PETROCHEMICALS

EURAISA

  • AGIP KCO
  • BURREN RLP
  • HELLENIC PETROLEUM
  • KARACHAGANAK PETROLEUM
  • MAZEIKI NAFTA
  • ORLEN LIETUVA
  • TURKMENBASHI REFINERY

FAR EAST

  • CHIYODA CTCI
  • HYUNDAI ENGINEERING
  • JGC
  • SAMSUNG ENGINEERING
  • SK ENGINEERING