Green valley Oil Services is a registered and independent operating company under the law 43 of 1976 for Free Zone companies in Egypt with its headquarters based in Egypt covering the Middle East operations with three branches located in KSA, UAE and Libya.GVOS is a customer focused company striving to continually offer its clients the best, cost effective, most reliable and most environmentally compatible waste treatment solutions.Green Valley owns and operates Thermal treatment unit (TDU), in its first licensed waste management facility in Egypt according to EEAA Standard and certification.GVOS also provides Zero-discharge Systems (Dry Location) for onshore and offshore drilling operators.GVOS is specialized in the field of Drilling waste management , moreover it acts as an agent for several multinational companies such as wild well control, Derrick international solutions, Magnum and Romar .