PHI, Inc. is a helicopter transportation services company headquartered in Lafayette, Louisiana, operating in over 45 countries. Founded in 1949, the company maintains a fleet of approximately 238 aircraft, with 119 dedicated to oil and gas operations, 111 to air medical services, and the remainder to technical services. Employing 2,218 staff, PHI provides crew transport for energy companies and air medical services across 85 U.S. locations. The company is publicly traded on the NASDAQ under the tickers PHII and PHIIK.