Bill Mackay ([email protected]) is the president of Advanced Safety Systems and has 43 years' experience in the design and installation of Special Hazard Fire Protection Systems. He holds a position on the National Fire Protection Association (NFPA 750) Technical Committee on Water Mist Fire Suppression Systems, is a member of the National Association of Fire Equipment Distributors (NAFED), Society of Fire Protection Engineers (SFPE) and has served as the president of the Fire Suppression System Association (FSSA), an International Trade Association.