![]() NCH Corporation NCH Corporation (formerly known as National Disinfectant) is a company that provides cleaning water and maintenance solutions. | ![]() Evoqua Water Technologies Evoqua Water Technologies (formerly known as Siemens Water Technologies) is a company that provides water and wastewater treatment systems and technologies for industrial, commercial, and municipal markets. | ![]() Solva Rec Environment Solva Rec Environment is a company that specializes in hazardous waste recycling and valorization. | Gujarat Ion Exchange And Chemicals Gujarat Ion Exchange And Chemicals is a manufacturer, exporter and supplier of the water treatment plant. | ||
Founding Date | Founding Date 1919 | Founding Date 2013 | Founding Date 2003 | Founding Date 1996 | Founding Date 1977 |
Type | Type Private | Type Subsidiary | Type Subsidiary | Type Private | Type Private |
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Locations | Locations Irving, US HQ Rosario, AR Regents Park, AU Wien, AT Anderlecht, BE Sao Paulo, BR Brampton, CA see more | Locations Washington, US HQ Castle Hill, AU Burnaby, CA Calgary, CA Edmonton, CA Fredericton, CA Mississauga, CA see more | Locations Saint-Jean-sur-Richelieu, CA HQ | Locations Ahmedabad, IN HQ | Locations St. Paul, US HQ Beijing, CN Beli Manastir, HR Kaštel Sućurac, HR Zagreb, HR Zagreb, HR Bengaluru, IN see more |
Employees | Employees 7,500 | Employees 2,6975% decrease | Employees 22 | Employees 13 | Employees 1551% increase |

Evoqua Water Technologies (formerly known as Siemens Water Technologies) is a company that provides water and wastewater treatment systems and technologies for industrial, commercial, and municipal markets.
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Solva Rec Environment is a company that specializes in hazardous waste recycling and valorization.
View companyGujarat Ion Exchange And Chemicals is a manufacturer, exporter and supplier of the water treatment plant.
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Cortec is a provider of corrosion protection solutions.
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