Contacts
GPB Global Resources
Dijsselhofplantsoen 14
1077 BL Amsterdam
Netherlands
Tel: +31 20 570 32 00
amsterdam@gpb-gr.com
GPB Neftegaz Services B.V.
Serebryanicheskaya Naberezhnaya 29
109028, Moscow
Russia
Tel: +7 495 725 77 27
moscow@gpb-ngs.com