Hasana Sisco is Vice President of Global Safety, Health and Environment for Ecolab Inc., the global leader in water, hygiene and energy technologies and services that provide and protect clean water, safe food, abundant energy and healthy environments. Ecolab’s 40,000 employees deliver comprehensive programs and services to the food, energy, healthcare, industrial and hospitality markets in more than 160 countries.

Prior to joining Ecolab in 2011 through a merger with Nalco Holding Company, Ms. Sisco was Nalco’s senior director of Global Safety, Health and Environment and Responsible Care. She spent 16 years in various leadership roles within Nalco’s safety, environment and global regulatory functions and previously held positions in international marketing, export sales and research.

Prior to joining Nalco in 1987 as a research chemist, Ms. Sisco was a chemist for Stepan Company.

Ms. Sisco has a bachelor’s degree in Chemistry from Wheaton College and a master’s degree in Business Administration from Benedictine College.