D DRENSYS

Software design and development; Computer technology consultancy; Computer programming; Computer site design; Computer software consultancy; Consulting in the field of telecommunications technology; Consulting services in the fields of selection, implementation and use of computer hardware and software systems for others; Creating and maintaining web sites for others; Database development services; Designing and creating web sites for others; Information technology consulting services; Maintenance of computer software; Outsource service provider in the field of information technology consulting; Outsource service providers in the field of information technology; Research in the field of telecommunications technology; Research services in the field of information and telecommunications technology; Telecommunications technology consultancy; Testing of computer software