Frank Crawley is a seasoned Chemical Engineer with over 40 years of experience in the chemical and oil industries. He began his career in Olefine Plants and specialized in Nylon Intermediates following the Flixborough Explosion. Frank led the Loss Prevention group at a major oil company and has over a decade of consultancy in the offshore oil sector. He has published over 50 refereed technical papers and received the IChemE Franklin Medal for teaching safety. As a co-author of the "HAZOP Guide to Best Practice," Frank is recognized for his significant contributions to chemical engineering safety.