TSI Flow Products, Inc.

TSI Flow Products is a Houston, Texas-based manufacturer of high-pressure flow control equipment for the oil and gas industry. The company originated as a machine shop supplying high-pressure components to major API 6A gate valve manufacturers and has since expanded into a vertically integrated operation encompassing forging, heat treatment, CNC machining, assembly, and testing. TSI manufactures custom and off-the-shelf plug valves, choke valves, gate valves, and flowline products, along with flanges and fittings for API 6A wellhead and frac and flowback equipment. The company operates from over 1.2 million square feet of manufacturing, assembly, and testing facilities across 11 locations in the United States and Canada. TSI holds ISO 9001, API 6A, and API Q1 certifications and uses CNC precision machine tools capable of six sigma quality levels.