Solenis Solenis (formerly known as E. F. Drew) is a company that produces chemicals for industrial water treatment operations. | ![]() ChenFull ChenFull International (千附實業股份有限公司) is a company that provides engineering, water resources, shoemaking machinery, and precision technology products and services. | ![]() HPC Industrial HPC Industrial Services (formerly HydroChemPSC) is a company that provides specialty maintenance services and technology solutions to the critical energy infrastructure. | ![]() 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. | ||
Founding Date | Founding Date 1907 | Founding Date 1982 | Founding Date 1977 | Founding Date 2013 | Founding Date 1806 |
Type | Type Subsidiary | Type Public | Type Subsidiary | Type Subsidiary | Type Subsidiary |
Tags | |||||
Locations | Locations Wilmington, US HQ Melbourne, AU Perth, AU Antwerp, BE Araraquara, BR Igarassu, BR Paulinia, BR see more | Locations Deer Park, US HQ Anacortes, US Arlington, US Baytown, US Baytown, US Baytown, US Benicia, US see more | Locations Washington, US HQ Castle Hill, AU Burnaby, CA Calgary, CA Edmonton, CA Fredericton, CA Mississauga, CA see more | Locations Cleveland, US HQ | |
Employees | Employees 23,00039% increase | Employees 32321% decrease | Employees 5,500 | Employees 2,6975% decrease | Employees 2,845 |
Financial | |||||
Revenue (est.) | Revenue (est.) $7.3b (FY, 2024) | Revenue (est.) NT$3.4b (FY, 2025) | Revenue (est.) N/A | Revenue (est.) $1.7b (FY, 2022) | Revenue (est.) N/A |
Cost of goods | Cost of goods N/A | Cost of goods NT$2.3b (FY, 2025) | Cost of goods N/A | Cost of goods $1.2b (FY, 2022) | Cost of goods N/A |
Gross profit | Gross profit N/A | Gross profit NT$1.1b (FY, 2025) | Gross profit N/A | Gross profit $536m (FY, 2022) | Gross profit N/A |
Net income | Net income N/A | Net income NT$471m (FY, 2025) | Net income N/A | Net income $72.3m (FY, 2022) | Net income N/A |

ChenFull International (千附實業股份有限公司) is a company that provides engineering, water resources, shoemaking machinery, and precision technology products and services.
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HPC Industrial Services (formerly HydroChemPSC) is a company that provides specialty maintenance services and technology solutions to the critical energy infrastructure.
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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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Valspar is a paint and coatings brand operated by The Sherwin-Williams Company.
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