GREATWALL is one of Nigeria’s leading Oilfield Service Company with experience dealing with Oil and Gas companies in Nigeria and Gulf of Guinea with a deep commitment to serving clients with smarter, customized answers and world-class resources. Our people are dedicated to qualifying what you want to accomplish, and then developing solutions that fit your project, your budget and your goals. You can contact them through

CORPORATE OFFICE:
Plot 22B, Idowu Taylor Street,
(Mezzanine Floor), Victoria Island, Lagos.

Tel.: +234-809 866 2562, 0703 066 2562
Email Address: contactus@greatwallltd.com