Advisory services relating to building design; Advisory services relating to energy efficiency; Advisory services relating to interior design; Advisory services relating to the use of energy; Advisory services relating to environmental pollution; Advisory services relating to environmental protection; Advisory services relating to the planning of premises; Advisory services relating to product testing; Compilation of environmental information; Creating indexes of online information; Creating indexes of online websites and information sources; Consultancy in the field of energy-saving; Database design; Design and development of online calculators; Design and development of search engines; Design of lighting systems; Design of layouts for offices; Energy auditing; Energy use and conservation consultancy; Engineering design; Evaluation of performance against bench-mark references; Environmental conservation; Environmental consultancy services; Environmental sustainability consultancy services; Hosting of databases; Hosting of online calculators; Information services relating to quality standards; Product analysis; Product evaluation; Product testing; Provision of information relating to environmental sustainability; Provision of search engine services; Recording data relating to energy consumption in buildings; Services for assessing the efficiency of consumer products; Setting of environmental standards