Res Manufacturing was awarded a five-year contract from Tesla Motors to provide stamped parts and assemblies for Tesla's Model S electric vehicle. This contract helped Res grow its staff by 20% and boosted its revenues by 31% in 2012 as it diversified its customer base away from a previous dependency on the automotive sector. Res leadership credits process improvements using the Toyota Production System and a focus on problem-solving with its success in winning new business and adapting to changing markets.