Ecolab Inc. (Ecolab) develops and markets products and services for the hospitality, foodservice, health care and industrial markets. The Company provides cleaning and sanitizing products and programs, as well as pest elimination, maintenance and repair services primarily to hotels and restaurants, healthcare and educational facilities, quick service (fast-food and convenience store) units, grocery stores, commercial and institutional laundries, light industry, dairy plants and farms, food and beverage processors, and the vehicle wash industry. The Company operates in three business segments: United States Cleaning & Sanitizing segment, United States Other Services segment and International segment. In October 2009, the Company acquired ISS pest elimination business in the United Kingdom.