Leslie James Smith

Part of Building Services Research & Information Association, BSRIA Ltd. is a leading member-based association supporting the construction and building services industry to create safer, more efficient, and sustainable buildings. The company, headquartered in Bracknell, UK, has permanent offices in various locations worldwide, including the USA. The British company's mission is to make buildings better through a comprehensive range of services, including technical advice, testing, construction compliance, and market research. Founded in 1955, BSRIA provides consultancy, testing, instrumentation, and research specialized in building services and the construction industry. Lisa Caroline Ashworth has been the CEO of the company since 2024.

The Building Services Research & Information Association (BSRIA) is a British company that operates as a testing, instrumentation, research, and consultancy organization for the construction and engineering sectors. The private company, founded in 1959, is based in Bracknell, UK, and has subsidiaries in the United Kingdom.