Based in St. Paul, MN, USA
Ecolab is a global leader in the supply of water treatment chemicals and real-time monitoring. The company has a particular focus on the industrial sector, especially after acquiring Nalco, a leader in the industrial water treatment chemicals, in 2011. Ecolab's troubleshooting services find solutions for problem with air handlers, chemical delivery systems, and reverse osmosis (RO) membrane systems. Ecolab also holds a 33% stake in Aquatech International, a water and wastewater treatment leader.