Since its earliest stages Starline has been supplying valves through a distribution chain which does not allow to trace the final destination of the product. Many times have our valves been supplied to end users under other manufacturer s’ names. The hard work carried out by all Starline affiliated Companies and Starline’s personnel in tracing all possible information has led to the possibility of being directly qualified as an official Vendor by some of the main Actors in the Oil&Gas market.