NAUGATUCK, Conn.--(BUSINESS WIRE)--The Eastern Company (NASDAQ-EML) today announced that it has completed the acquisition of the Assets and Business of Argo Transdata located in Clinton, Connecticut. Argo is a manufacturer and supplier of printed circuit board assemblies used in medical devices, measurement and control equipment and in many other industrial products and has been operating successfully since 1969. The terms of the transaction were not disclosed. The acquisition will increase sal