RPCG Public Company Limited, together with its subsidiaries, engages in the energy and real estate businesses in Thailand. It operates through Energy, Real Estate Development, Rental, Service, and Restaurant and Bakery segments. The company is involved in the manufacture and distribution of biodiesel and crude glycerin; Pico plus business; systems management; general service; retail of fuel and gas through a network of gas stations; distribution and maintenance of gasoline station equipment; residential property development, such as housing estates and condominiums; rental property business; production and distribution of bakery products. It engages in trading of fuel oil; developing land into community malls; real estate management related services; and food and beverage restaurant business. In addition, the company provides construction services; and services related to common area management for housing estates and utility management for rental properties, as well as construction contracting business. The company was formerly known as Rayong Purifier Public Company Limited and changed its name to RPCG Public Company Limited in January 2014. RPCG Public Company Limited was founded in 1995 and is headquartered in Bangkok, Thailand.