Having been in the Oilfield Industry for over thirty years, sourcing and procuring oilfield supplies, equipment and spares, OSN’s name has become synonymous with first class quality and excellent service. Quality of product and service is of the utmost importance to the continuing expansion of the company. In 2011 OSN opened a new division specializing in the supply of Complete Mud Pumps and spares. Spares for all models of pumps are available. Zirconia and Steel liners, Pistons Buna and Urethane Bonded, Full Open Valves and seats, Piston Rods. OSN are dedicated not only to meet the challenge of today’s marketplace but we are also committed to the future. Working from purpose build warehouses in USA and Europe we are constantly monitoring environmental concerns, recyclability issues and safety standards worldwide and examining emerging technologies to try to improve our overall service products and systems. OSN is more than just a distributor. We are an established Service & Rental company with the knowledge and expertise in serving customers onshore and offshore worldwide and the ability to provide high quality products from original equipment manufacturers. Operating in an area where technology, quality, safety and environmental issues move rapidly we are continually upgrading our product portfolio to ensure we meet the demand of an ever changing marketplace.