PTG Energy Public Company Limited, together with its subsidiaries, trades in petroleum products, gas products, and supplies and equipment for oil service station, consumable products, transportation, e-money services, and renewable energy and investment business in Thailand. It operates through Sales of Petroleum products; Gas Products, and Supplies and Equipment for Oil Service Stations; Sales of Consumable Products; and Transportation business segment. The company also operates convenience stores under the Max Mart brand; coffee and dessert shops under the Punthai Coffee and Coffee World names; Autobacs, a one-stop automotive service center; and Subway, as well as engages in logistics, and oil and oil lubricant business. In addition, it is involved in trading of petroleum, LPG, cosmetics, beauty products, cooking gas, food and beverage, medicines, and medicine supplies, as well as engages in the production and trading of renewable energy; venture capital investment; treatment and disposal of non-hazardous wastes by biological reduction; development of communication tools equipment in service stations; and manufacture and sale of food, bakery, pastries, and beverages. Further, the company provides service stations, car service centers, auto repair and maintenance services, membership management services, information technology management, restaurant management, transportation, construction services, and electronic money and card services, as well as fleet card and enterprise connect services. The company was formerly known as Paktai Chueplerng Company Limited. PTG Energy Public Company Limited was founded in 1988 and is headquartered in Bangkok, Thailand.