Testing and analysis services for the safety of products and systems in relation to water supply and treatment infrastructure and of sewerage disposal and treatment infrastructure; non-business professional consulting and technical management in relation to water supply and treatment infrastructure and of sewerage disposal and treatment infrastructure; the provision of manual and computerised monitoring and control of water supply and treatment and of sewerage disposal and treatment; building design services; scientific, engineering and technical research services; surveying services; computer services including software development; intellectual property management services, legal services; architecture and design services including design of water supply and treatment infrastructure and of sewerage disposal and treatment infrastructure; advisory services relating to the conservation of water