SERVICES IN THE RESEARCH, DESIGN, DEVELOPMENT AND CONSTRUCTION OF ELECTRONIC, ELECTRO-MECHANICAL AND MECHANICAL DEVICES FOR ULTIMATE APPLICATION TO PROPRIETARY PRODUCTS AND FOR SERVICES IN THE RESEARCH, DESIGN, DEVELOPMENT AND CONSTRUCTION OF SPECIAL PRODUCTS, MODIFICATIONS AND CUSTOM SYSTEMS FOR CUSTOMERS, ALL OF SAID SERVICES BEING IN THE FIELDS OF COMPUTER INPUT AND OUTPUT, DATA COMMUNICATION, PROCESS AND MACHINE TOOL CONTROL, SOURCE DATA RECORDING AND DATA LOGGING