C. S. Todd & Associates Ltd (CSTA) is a practice of independent consultants. Formed in 1982, we specialize solely in fire safety and fire engineering. Being independent of any manufacturer, supplier or installer, we are able to offer unbiased opinion on all aspects of fire safety. The strength of the services we offer lies in the wide spectrum of experience and knowledge of our team of consultants. The practice is a registered firm under BS EN ISO 9001.