Building Services & Independent Advisory Ltd. (BSIA) provide a unique offering to the UK Construction Industry & Facilities Management. We are committed to assisting in all aspects of the lifecycle of a building. From project management, design, services installation and advisory services to testing, surveying, evidence based competency & compliance and rectification of existing installations. With over 70 years experience in the industry, BSIA have a wealth of knowledge and live by an ethos of credibility, diligence, and hard work.