US firm partners with British lightweight vehicle developer Britain’s TDI goes into partnership with US-based Railroad Development Corporation. Photo Credit: Mark SimmonsBritain’s TDI goes into partnership with US-based Railroad Development Corporation. Premium Subscription Required You must be a premium subscriber to access this content: View Subscription Options Already a subscriber? Log in here Categories: Europe, Financial, Fleet, Main lineTags: merger, Premium, Railroad Development Corp (RDC), TDIMore on this story Eversholt orders battery-powered Revolution Very Light Rail vehiclesDecember 7, 2023 Vivarail files notice to enter administrationNovember 25, 2022 Can a two-car British train start an urban transport revolution in the United States?October 4, 2021