From its Pittsburgh base, Weiss Industrial helps heavy-industry operators control temperature, power and complex production systems through instrumentation, process controls, power-protection equipment and on-site service. Its distinctive strength is the combination of systems engineering with ISO/IEC 17025-accredited calibration, supporting both new and existing control systems in demanding settings such as metals, power generation and water treatment.
ISO/IEC 17025 Accredited by ANAB
certification
Wisco Calibration Services IncFounded in 1970 as Westinghouse Instrument Service Co., Pittsburgh’s Wisco Calibration Services calibrates, tests, and repairs precision instruments while also designing and building custom control panels. Now privately held by the Homewood Group, Wisco has retained the management team and staff from its Westinghouse years and supports industrial, defense, energy, and nuclear applications from environmentally controlled laboratories. Its calibration work is conducted under quality systems aligned with ASME NQA-1 and ISO/IEC 17025:2017.334417PITTSBURGH, PA
Equipment & Controls, Inc. (ECI)For 70 years, Equipment & Controls, Inc. (ECI) has helped industrial customers across western Pennsylvania, West Virginia, western Maryland and Ohio run their plants through automation and process-control solutions, engineering and lifecycle service. From its Lawrence headquarters and 108,000-square-foot Operations Center, ECI combines local field support with a full fabrication operation for custom control panels and turnkey skids. The ISO 9001:2015-registered company is also an Emerson-certified strategic partner, with 24/7 emergency support for critical systems.LAWRENCE, PA
Swindell Dressler International CompanyFrom its Coraopolis base, Swindell Dressler International Company engineers and builds custom industrial kiln systems and related thermal-processing equipment for customers worldwide. Its team combines in-house engineering, on-site combustion and electrical lab kilns, and a turnkey approach that carries projects from process analysis through commissioning and ongoing support. The company also develops specialized control systems, including its Dyna Pulse™ digitally controlled combustion technology and remote kiln monitoring.CORAOPOLIS, 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