42 Design and development of computer programs; software consultancy; installation, integration and maintenance of computer software; services in the field of technology and development services related thereto, namely, scientific research and development; industrial analyses, namely, in the field of colorants for plastics and textiles; technical, scientific and configuration services in the area of chemistry and chemical engineering, namely, consultancy relating to the implementation of production processes in technical installations; services provided by chemists, industrial chemists and chemical laboratories; technical consultancy in the field of chemistry and chemical engineering, namely, advice on implementing manufacturing processes in technical installations; advice in the chemical and technical field, namely, consultancy relating to the implementation of production processes in technical installations, in the area of analysis, coordination of colouring agents and standardization; scientific advice and scientific research services on the industrial use of paints, dyes, pigments and colouring agents; technical advice on refining textiles, namely, consultation, examination and research services in the area textile manufacturing, finishing and applications; providing technical knowledge namely, consultation, examination and research services in the area of chemistry; creating, installing, maintaining and updating client-specific computer programs in the area of the industrial use of chemicals, paints, dyes, pigments and colouring agents; research in the area of environmental protection; advice on the environmental effects of manufacturing processes and of chemicals and paints used in manufacturing processes; advice on energy saving issues, namely, consultation, examination and research services in the area of efficient chemical processes and products; development of new products