Woman-owned ESP Controls has been building custom industrial control panels since 1984 from its base in Owings Mills, serving manufacturers and distributors throughout the Baltimore/Washington corridor. Its work ranges from one-off projects to production runs of several thousand panels, with designs tailored to each customer's operation. The company is a UL-listed shop and has also been classified for elevator control panels.
UL/CUL Listed
UL 508A
UL-698A
ASME A17.5/CSA B44.1
Woman-Owned Small Business
UL
Quality certification
CUL
Quality certification
Columbus Controls, IncFounded in 1981 by Gary E. Hanold, Columbus Controls builds custom industrial control panels and fabricated control systems in Columbus, Ohio. The company has grown from a 1,500-square-foot Westerville shop into its own expanded facility, bringing more than four decades in business and over 100 years of combined team experience to applications ranging from data centers to automotive and oil and gas. Columbus Controls is also a UL 508A certified shop, with related expertise in MCC modifications and custom control-panel components.COLUMBUS, OH
El-Tex Industries, IncFounded in 1973, Baltimore’s El-Tex Industries builds custom electrical control panels for industrial, utility, and contractor customers. Its panels have supported more than 4,000 projects in over 22 countries, including customer-designed processes and equipment protection across industries from food and beverage to automotive and pharmaceuticals. El-Tex’s 10,000-square-foot facility is backed by a project management team whose average tenure is 22 years, and it is authorized to label qualifying panels under UL 508A and hazardous-location standards.BALTIMORE, MD
Central Panel IncEstablished in 1985 as an Ajax Electric Company subsidiary, Central Panel Inc. is a Montgomery County manufacturer with a 30,000-square-foot facility and more than 40 years in business. Its UL 508A certified shop builds custom industrial control panels for customers’ specific applications, with each panel checked before shipment.HUNTINGDON VALLEY, PA
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