Whel-Tech Inc. is a Maryland-certified Minority Business Enterprise known for designing dependable monitoring systems for municipal water and wastewater facilities. Its engineers and factory-trained technicians support projects from initial planning through field commissioning, with an emphasis on straightforward operation, easy maintenance, and long service life.
Certified Minority Business Enterprise
certification
Maryland Department of Transportation Minority Business Enterprise Certification
certification
Clean Waters, IncSince 2003, Clean Waters, Inc. has built its reputation around practical, relationship-based support for water and wastewater treatment facilities. The Plessis, New York company serves municipal and industrial customers with specialty chemicals and technical help, including onsite troubleshooting when treatment systems fall short.PLESSIS, NY
Xylem Inc. (Evoqua brand)Xylem Inc., through its Evoqua brand, develops water and wastewater treatment systems that help industrial, municipal and facility operators manage water quality. Its portfolio combines treatment equipment with technical support, including preventative maintenance agreements, field repairs and 24/7 service backed by workshops across the country. The company also provides cybersecurity support for its connected products and systems.221310PITTSBURGH, PA
Pro-Tech Systems Group, IncEstablished in 1986, Akron-based Pro-Tech Systems Group designs and integrates independent industrial control and information systems for factory, commercial, and municipal operations. Its work ranges from process control and SCADA to industrial networking, field support, and interactive digital twins, with particular depth in water and wastewater treatment. PTSG is a founding member of the Control Systems Integrators Association and holds the association’s Diamond Tier designation, and it operates a UL508-approved panel shop with 24-hour emergency service.AKRON, OH
E & I CorporationFounded in 1975, E & I Corporation designs and manufactures process equipment for municipal and industrial water and wastewater treatment systems. The Westerville, Ohio company combines established treatment designs with modern fabrication, including equipment born in the stormwater industry and retrofit solutions that extend the life of existing systems. Its repair and rehabilitation team also supports plants with parts identification and equipment refurbishment across North America and internationally.WESTERVILLE, OH