Design and development of computers and programs for computers; Design and development of software and hardware for producing, recording and processing digital and analogue signals; Design and development of software and hardware for detection and tracking of moving vehicles; Designing of machines, apparatus, instruments or systems composed of such machines, apparatus and instruments; Development of security systems and contingency planning for information systems; Electronic monitoring of municipalities' private and public facilities using computers and sensors; Monitoring of computer systems by remote access to ensure proper functioning; Providing a secure electronic online system featuring technology which allows perimeter and grounds detection and monitoring of intruders and unauthorized persons and/or vehicles