We work behind the scenes at millions of customer locations around the world to solve operational challenges, reduce environmental impact and protect brands. Our 48,000 associates deliver comprehensive science-based solutions, data-driven insights and world-class service to advance food safety, help maintain clean and safe environments, optimize water and energy use, and improve operational efficiencies and sustainability for customers in more than 170 countries.
Industries We Serve
Ecolab’s innovative solutions improve operational efficiencies and sustainability for customers in the food, healthcare, high-tech, life sciences, hospitality and industrial markets, covering more than 40 industries across more than 170 countries.

Delivering Impact in Every Industry
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- Animal and Plant Production
- Buildings and Facilities
- Chemical Processing
- Commercial Laundries
- Food and Beverage Processing
- Foodservice and Restaurant
- Healthcare Facilities
- Hospitality
- Life Sciences Manufacturing
- Power Generation
- Primary Metals
- Pulp and Paper
- Oil and Gas Processing
- Retail
- Transportation
- Other Manufacturing
- Mining and Mineral Processing

Our Aim is to be Your Most Valued Partner
Ecolab’s more than 25,000 sales-and-service associates comprise the industry’s largest and best-trained direct sales-and-service force. Each day, we dispatch our customer experts to locations around the world in businesses spanning more than 40 industries.
While onsite, our field service teams monitor systems and technologies to collect data and ensure they are working properly, share best practices, provide training, promote safety, solve challenges and help customers realize the full benefits of our technologies and programs. Each visit provides deeper insight into customer operations — the basis for actionable recommendations to improve guest and employee satisfaction, keep food safe, increase operational efficiency, achieve sustainability goals, enhance safety and protect brand reputation.
Explore the Global Industries We Serve
Get in Touch with Us
Give Us a Call
With unparalleled expertise and cutting-edge technology, we partner with customers to deliver world-class results and optimized operations. Contact us to learn how we can help you.
Ecolab Inc.
1 Ecolab Place
St. Paul, MN 55102
Ecolab Customer Service
Phone: +1-800-352-5326
Nalco Water Customer Service
Phone: +1-800-288-0879