Calibration; Computer software design; Consultancy in the design and development of computer hardware; Data security consultancy; Designing and developing webpages on the internet; Electronic data storage; Industrial design; Maintenance of computer software; Research and development of new products for others; Technical surveying

Alarm monitoring systems; Blank integrated circuit cards; Blank smart cards; Burglar alarms; Clothing for protection against accidents; Computer operating software; Data processing apparatus; Downloadable computer software for word processing; Electric door bells; Electric locks; Eyeglasses; Fingerprint scanners; Magnifying peepholes for doors; Printed circuit boards; Smart watches; Smoke detectors; Theft alarms; Time and date stamping machines; Transmitters of electronic signals; Transponder...