Environmental consultancy services; Computer software design; Computer software development; Advisory services relating to environmental pollution; Advisory services relating to environmental protection; Advisory services relating to pollution control; Advisory services relating to science; Advisory services relating to scientific products; Advisory services relating to scientific research; Analytical services relating to computers; Consultancy in the design and development of computer software; Environmental sustainability consultancy services; Provision of information relating to environmental sustainability; Preparation of technical projects, technical research and consultancy services in the field of carbon offsetting; Provision of scientific information, advice and consultancy in relation to carbon offsetting; Compilation of data-processing programs; Scientific and technical analysis