OilStream Services is an international oil and gas service company providing an array of effective services to the upstream sector across the exploration, development and production process and to the downstream sector for facilities/plant construction, operations and maintenance process. OSS target mainly Africa market building on its in-depth knowledge of Africa market and committed to help Africa countries to reduce lifting cost by maximizing the use of local resources and technologies. Deeply rooted in Algeria with effective network in Mauritania, Chad and Senegal, OSS has an ambitious objective to develop its market to serve clients worldwide, and deliver custom-made solutions and exceptional values in every offering. OSS demonstrates the highest level of operational effectiveness, organizational management and corporate governance. OSS provides the full spectrum of the oil and gas operational services and solutions. OSS’s offering includes solutions and services in the field of Geoscience and Petroleum Engineering Services, Drilling & Well Services and Production Optimization, Operation Services, resource management, and downstream services.