Samart Aviation Solutions Public Company Limited, an investment holding company, provides air traffic control services in Cambodia. It offers air navigation services, including air traffic management, aeronautical communications, aeronautical information services, and flight procedure design services. The company was formerly known as SamartTransolutions Co., Ltd. The company was founded in 2017 and is headquartered in Pak Kret, Thailand. Samart Aviation Solutions Public Company Limited is a subsidiary of Samart U-Trans Co., Ltd.