database design, feasibility studies, web site hosting, materials handling consultancy or design, dot matrix printing machines, warehouse management services, project management, systems integration, telecommunication consultancy or design, transport management, voice recognition systems, extranet services, extranet software, inventory management software, manufacturing execution system software, transportation services, narrow radio frequency (rf) data communication systems, spread spectrum radio frequency (rf) data communication systems, vehicle mounted data collection terminals, radio data terminals (rdt) available from zethcon corp based in park ridge, il. click the links below to visit our website or contact us via our profile page.