and users of Ampex Instrumentation tape recording systems. Since then, we have increased our capabilities to include parts and service for other major manufacturers of recording... systems such as Data Tape and Racal. During the mid-1970's, we began to supply new replacement parts for on-going maintenance programs. This included more complicated assemblies... such as PWA's, capstan assemblies, head assemblies and many others. Our reputation as a viable source for replacement parts grew, and by the 1980's, we were successful in acquiring various...