Computer software to manage the vehicle traffic on the working floor of production facilities, warehouses and service establishments by transmitting all commands to each vehicle's navigation system by means of radio communication; electronic and mechanical apparatus and instruments for measuring, checking and regulating the position of vehicles in a warehouse, production facility or service establishment, namely, computer hardware, computer software, radio transmitters/receivers, optical receivers/transmitters, controlling apparatus, namely, electronic controllers for machines and vehicles; computers; electronic protection and surveillance mechanisms, namely, electronic sensors to monitor the position of vehicles relative to structures, so that a computer system and electronic controllers may be used to prevent each vehicle from undesired contacts with other vehicles and with structures; magnetic coded card readers; radio telephony apparatus, namely, radio telephones, and electronic base stations to transmit and receive telephony from radio telephones; computer interface boards; apparatus for the identification, selection and classification of products, namely, electronic systems comprised of computers, computer software, electronic sensors, optical sensors, radio transmitters/receivers, optical receivers/transmitters, and magnetic coded card readers to identify, select and classify raw materials, finished products, and waste in production facilities, warehouses and service establishments; electrical transformers; electronic control boards and panels used to control the location of vehicles in production facilities, warehouse and service establishments; emergency warning lights; electrical distribution boxes, electrical control boxes, electrical junction boxes, electrical switch boxes and electrical fuse boxes used to control the location of vehicles in production facilities, warehouses and service establishments