Bangkok Aviation Fuel Services Public Company Limited is a Thailand-based company, which is principally engaged in the aviation fuel service. The Company provides aviation fuel services, including aviation depot and aircraft refueling service at Bangkok International Airport. The Company operates through three segments: aviation, utilities and power, and business management. The aviation segment provides into-plane service, manufacture, and assembly of hydrant dispensers. The utilities and power segment provides fuel pipeline transportation services, as well as generation and distribution of electricity from solar power to the government. The business management segment involves development, design, manufacture, and sales of digital products, including provision of other services. The Company operates its businesses through subsidiaries, including Thai Aviation Refuelling Company Limited, Fuel Pipeline Transportation Limited, and Intoplane Services Company Limited.