Electro Rent Corporation is a United States-based company, which provides rental, leasing, and sales of general-purpose electronic test and measurement equipment, personal computers (PCs), and servers. The Company operates through three segments: Rental and Lease, Sales, and Other. The Rental and Lease segment provides products under rental and lease agreements. The Sales segment includes products sold to customers. The Other segment includes repair and calibration services, asset management and disposition services, and other miscellaneous income and expenses. The Company's customers include aerospace and defense contractors, electronics and communication equipment manufacturers, semiconductor manufacturers, and service providers, among others.