Original Sources for Contracting Operation and Trading (OSCO) is one of the most credible innovative international in Electro-Mechanical (for contracting of Steam/Gas Major Overhaul, Steel Structure, Automation Control Systems), and Supplying of Spare Parts & Accessories With a strong basement and skilled operation. OSCO was formed to satisfy customer requirements for Oil and Gas, Power, Water and Industrial field. This business has developed well and is expanding successfully. Additional capabilities have been added to the organization to include technical assistance and support, installation, maintenance of products and systems, and design of systems. The company is now engaged in including trading, engineering, installation, and maintenance of equipment and Control systems. This Quality System relates to the full range of company activities. Our scope of spare parts includes the following:(OSCO) has partnered with some of the leading International companies from Europe, USA, Saudi Arabia and Asia each with its own sphere of expertise and unique wealth of experience in power sector.