FTS International, Inc. provides hydraulic fracturing services in North America. Its services stimulate hydrocarbon flow from oil and natural gas wells drilled by exploration and production (E&P) companies. The company operates in unconventional basins in the United States; and serves oil and natural gas E&P companies in North America. As of September 30, 2021, it had approximately 1.3 million hydraulic horsepower across 25 fleets. The company was founded in 2000 and is headquartered in Fort Worth, Texas. As of March 4, 2022, FTS International, Inc. operates as a subsidiary of ProFrac Holding Corp.