Hi-Speed Industrial Service provides a range of preventive maintenance and electric motor inspection and repair services. It offers crane and hoist parts and general repair solutions. Founded in 1946, the company also provides sales and testing services for hoists. Hi-Speed Industrial Service offers new equipment sales, installation, rail alignment and electrification solutions. In addition, it provides services for transformers, generators, eddy current clutches, pumps and fans. The company offers pickup and delivery solutions for equipment. Hi-Speed Industrial Service additionally provides infrared thermography testing services under the Qualitest brand. It offers laser shaft alignment and oil analysis solutions. The company maintains facilities in Tennessee and Arkansas.