Our mission is to make buildings better, and we support industry in designing and operating buildings that perform well economically, socially, and environmentally. We do this through supplying independent testing of goods and buildings throughout the construction industry; the sale, calibration and rental of instruments; market intelligence; knowledge; and consultancy services for design, construction, facilities management and manufacturing. BSRIA is an ISO 9001 Registered test, instruments, research and consultancy organisation, supplying experts services in construction and building services. As a non-profit distributing, member-based association, customers can be assured of our independent approach and authoritative reputation. Any profits made are invested in our on-going research programme, producing industry recognised best practice guidance. BSRIA (owned by The Building Services Research and Knowledge Association) was established in 1955 and had a turnover of £14.3 million in 2019-20. We employ over 160 people at our head office in Bracknell (UK), at BSRIA North in Preston, at areally based construction compliance offices throughout the UK; at offices in France, China, USA; and Associates in Northern Ireland, Japan, Brazil and Australia.