Irby (also known as Stuart C. Irby Co.) is a distributor of electrical products. It offers sales and fulfillment services for raceway systems, wiring ducts, inverters, air circulators, accessories, and other products. The company also provides transmission and substation packaging, high voltage testing and repair services, project management, logistics, metering and automation support, broadband feasibility assessment, and system design. Irby caters to commercial, contractor, and industrial sectors.