MTR Martco, New Componments, RMTR Martco’s experienced engineers and technicians will analyze your production facilities and paper machine equipment, pinpoint inefficiencies and provide a detailed list of changes needed to optimize ebuilds, James H. Martindale started Martco Inc. with 3 employees in a small office in Middletown, Ohio after leaving his position with Black Clawson’s Shartle/Pandia division as Manager of Engineering. Martco built a strong customer base providing new components, rebuilds and repairs to the Pulp and Paper Industry.