Jerames – Precision Machining for the Aerospace Industries precision machining, aerospace, complex machined parts, tooling, fixtures, assemblies, CAD/CAM , EDM Jerames Tool & Manufacturing was founded in 1974 to manufacture tools and fixtures for the growing aerospace industry in Southern California. In 2003, Railton Resources, Inc. purchased the assets of Jerames Tool & Manufacturing and made significant investments in manufacturing equipment and CAD/CAM technologies to support our team of professional machinists, EDM specialists, programmers and administrative personnel.