PTG Energy Public Company Limited, together with its subsidiaries, trades in petroleum products, gas products, and supplies and equipment in Thailand. It operates through Sales of Petroleum, Gas Products, and Supplies and Equipment for Oil Service Stations; Sales of Consumable Products; and Transportation Income segments. The company also operates convenience stores under the Max Mart brand; coffee shops under the Punthai Coffee and Coffee World names; ice-cream shops under the Cream & Fudge brand; restaurants under the Thai Chef express name; and sandwich shops under the New York 5th Av. Deli brand. In addition, it is involved in trading of petroleum, LPG, cosmetics, beauty products, cooking gas, medicines, and medicine supplies, as well as engine lubricant under the PT4 Maxnitron brand; 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, pastries, and beverages. Further, the company provides service stations, car service center, auto repair and maintenance services, membership management services, information technology management, transportation, construction services, and electronic money and card 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.