With nearly a century of expertise in water applications, PRIMEX Controls designs and builds engineered control solutions for water and wastewater facilities across North America. The company combines systems integration with in-house fabrication, producing more than 7,500 engineered panels annually across four full-service assembly facilities. Its control panels are built and listed in-house, including to UL 508A and UL 698A standards, and supported by field service and 24/7 technical assistance.
UL 508A Listing for Industrial Control Panels
UL 698A Listing for Enclosed Industrial Control Panels with Circuit Extensions to a Hazardous Location
UL NNNY Listing Class I, Division I and 2 Locations
cUL Listing
Control System Integrator Association (CSIA) Member
Registration
Trihedral VTScada Certified System Integrator
Inductive Automation Ignition Gold Certified
Wonderware System Integrator Partner/System Platform Certified
Profibus DP Certified Profibus DP Professional
Rockwell Integrator Toolkit Program
Compliance program
Vacaville C10 Contractors License
Registration
UL
Quality certification
CUL
Quality certification
Custom Control Technologies LLCRooted in Shelby, Ohio, Custom Control Technologies LLC builds custom control panels for water and wastewater systems as well as OEM applications. The company has grown into a 22,000-square-foot facility while retaining a personal, service-focused approach, supported by a team with more than a century of combined expertise. CCT provides nationwide panel solutions with support throughout the life of its products.SHELBY, OH
Shorite Controls LLCSince 1985, Princess Anne’s Shorite Controls has fabricated UL 508A industrial control panels and built the control systems that run industrial operations. The company has particular depth in water and wastewater work and operates from a 20,000-square-foot facility, where it also services and programs equipment from virtually any manufacturer. Acquired by Process Integration in January 2024, Shorite continues its nearly four-decade presence on Maryland’s Eastern Shore with 24/7 remote support.PRINCESS ANNE, MD
Ohio Electric ControlBorn in 1978 in Jack and Martha McMullen’s basement, Ohio Electric Control builds standard and custom electrical control panels, with particular depth in water and wastewater applications. The Ashland manufacturer has grown from its first order of 2,500 panels into a three-generation family business, operating from a 25,000-square-foot facility and now part of the SJE team. Its engineers and technicians take projects from design through fabrication and programming, including specialized pump control systems for OEMs and other industrial customers.ASHLAND, OH
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