Panelmatic designs and manufactures protection and control panels, industrial control panels, power distribution equipment, engineered enclosures, and fully integrated modular power and control solutions. It serves utility, industrial, renewable energy, and data center markets, with vertically integrated fabrication, assembly, integration, wiring, and testing capabilities.
UL 1558
UL 891
ANSI and IEEE standards
Compliance program
Specialized Switchgear SolutionsSpecialized Switchgear Solutions designs, manufactures, assembles, tests, maintains, retrofits, and provides field service for switchgear and power distribution equipment. Its offerings include medium-voltage switchgear, breaker panels and distribution boards, protective relays and metering equipment, and custom-built assemblies for utility, industrial, and renewable energy applications.MOUNT VERNON, OH
Optimum Controls CorporationOptimum Controls Corporation provides control system integration, installation, HVAC controls, panel fabrication, and control component manufacturing for industrial, municipal, commercial, governmental, institutional, and heavy commercial markets. It fabricates control panels and custom enclosures and manufactures embedded and application-specific programmable controllers in Reading, Pennsylvania.238210READING, PA
InControlInControl is an engineering and integration firm that helps manufacturers apply automation to their production operations. Its work includes custom machinery and control panels, with panels built to UL 508A, NEC 2023, and NFPA 79 requirements.
InteliConFor more than 25 years, Millbury-based InteliCon has built custom control panels for OEMs, fabricators and engineering firms, including both new panels and retrofits for existing machinery. Its vertically integrated operation also produces its own engraved tags and labels, while a 12,000-square-foot facility supports projects ranging from single-device operator stations to multi-door control systems. InteliCon is a UL 508A-listed panel shop and operates under Glassline Corporation’s ISO 9001:2015-certified quality management system.MILBURY, OH