42 Scientific and technological services, namely, technological, research and design services in the fields of yarns, threads, fibres, fabrics and zip fasteners; industrial analysis and research services in the fields of yarns, threads, fibres, fabrics and zip fasteners; design and development of software relating to the ordering and sampling of yarns, threads, fibres, fabrics and zip fasteners; laboratory services, namely, colour matching of yarns, threads, fibres, textiles, fabrics and zip fasteners; laboratory analysis and testing of yarns, threads, fibres, fabrics and zip fasteners; engineering services; design services in the field of yarns, threads, fibres, textiles,fabrics and zip fasteners; software as a service SaaS services featuring software for computerised on-line ordering and sampling of yarns, threads, fibres, fabrics and zip fasteners; platform as a service PaaS featuring computer software platforms for computerised on-line ordering and sampling of yarns, threads, fibres, fabrics and zip fasteners; quality testing in the fields of yarns, threads, fibres, fabrics and zip fasteners; providing quality assurance services in the fields of yarns, threads, fibres, fabrics and zip fasteners; quality evaluation of yarns, threads, fibres, fabrics and of zip fasteners; laboratory services in the nature of colour matching of yarns, threads, fibres, fabrics and zip fasteners; design and development of computer hardware and software; design and development of computer software for logistics, supply chain management and e-business portals; design of manufacturing methods; computer aided design for [ anufacturing ] * manufacturing * operations for others; engineering services in the field of industrial engineering; quality control for others; product quality testing; process monitoring for quality assurance; advisory, consultancy and information services relating to all of the aforementioned services