Products and services delivered to clients are subject to review and approval by our technical supervisory board composed of senior industry managers and research/academia experts.

Members have all more than 25 years broad industry experience and robust competence in their own professional discipline.

The technical supervisory board acts independently and autonomously and ensures that GPCI delivers best of class products and services to its clients.

Technical supervisory board members may be also involved at early project framing stages to ensure adequate scoping and are available for regular or ad hoc expert advice up to board room level.


  • Benjamin SALLIER, PhD Expert Petrophysicist
  • Natalia EFIMENKO, PhD Petrophysicist
  • Vincent MARTINUZZI, MSc Petrophysicist
  • Jérémy GONUS, Petrophysicist, GIS and I-rock Developper
  • Georges GORIN, Prof., PhD Petroleum Geologist, Advisor
  • Michael SUANA, PhD, MBA, Geoscientist
  • Mikhail BAYKULOV, PhD Geophysicist
  • Chris BRAUN, Sr. Geoscientist
  • Eric MASQUELIER,  Sr. Geophysicist
  • Gilles FABRE, Sr. Reservoir Geologist
  • Bernd FIEBIG, PhD Expert Geoscientist / Business Development Manager
  • Louis HAUVETTE, Msc Geologist & Geophysicist
  • Bernard FABRE, PhD Geophysical Advisor
  • Loïc GODAIL, MsC, Sr Reservoir Engineer / Project Manager
  • Serge MARNAT, Sr. Petrophysicist
  • Vlasta SIMANTOV, Sr. Geologist
  • Esteban DI PIERRO, Sr. Reservoir Engineer
  • Bryan TUTTY,  Sr. Geophysicist
  • Rodolphe LATHION, Jr. Geologist


  • Andreas HOELKER (GEOPHYTEK), PhD, Expert Geophysicist
  • Jacques NEGRE, Petrophysical Advisor
  • Joël FOLLET, Expert Reservoir Engineer
  • Bernard PARUIT, Facilities Engineer Advisor
  • Rossana MARTINI, DR SC., Prof., PhD Biostratigraphy Advisor