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        1. Home
        2. About
        3. Industries We Serve

        INDUSTRIES we serve

        Ecolab’s 25,000 sales-and-service associates comprise the industry’s largest and best- trained direct sales-and-service force. Each day, we dispatch our experts to customer locations around the world — restaurants, hotels, hospitals, factories, refineries and other businesses spanning more than 40 industries across more than 170 countries.

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        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

        Nalco Champion Customer Service
        Phone: +1-877-288-3512

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        If you have an urgent request, please call Customer Service at +1-800-352-5326

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        Our field service teams pay multiple visits to more than one million different customer sites every year. While there, they monitor systems and processes, solve challenges, share best practices and promote safety. Each visit provides us with 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.