EMVAL NIGERIA LTD.
Petroleum Engineering, Wellhead Maintenance, Well Completions, Instrumentation, Wireline and Workshop Services
ENERGY BLOCKS LIMITED
Oil Trading and Derivatives, Pipeline Engineering Services, Construction Services- Civil and Mechanical, Engineering Services, Safety and Procurement
GEOSCIENCE SOLUTIONS LTD.
Petroleum Geological and Engineering Consultancy (Reservoir Management, Subsurface Studies, Petroleum Engineering, Biostratigraphy, Training etc.)
IGUMS INTERNATIONAL LTD.
Sales & Supply of Oilfield Materials, Industrial & Safety Tools, Marine, Technical & Structural Equipment, Fabrication, Instrumentation and Pipeline Engineering.