42 Computer software design; Computer software development; Consultancy with regard to webpage design; Consulting services in the field of software as a service (SAAS); Creating and maintaining internet sites for others; Creating, maintaining, and modernizing computer software; Creation, design, development and maintenance of web sites for third parties; Design and maintenance of web sites for others; Designing and developing webpages on the internet; Developing customized software for others; Elaboration and maintenance of web sites for third parties; Installation of computer software; Internet-based application service provider, namely, hosting, managing, developing, analyzing, and maintaining the code, applications, and software for web sites of others; Maintenance of computer software; Managing web sites for others; Providing an Internet website portal offering information in the field of computer-aided design; Software design and development; Software engineering services; Updating of computer software; Web site hosting services; Website design and development for others; Website design consultancy; Website usability testing services