Project Planning Service Public Company Limited provides engineering consultation, construction project consultation and management, and utility system construction project services in Thailand and internationally. Its offerings include construction design and planning, computer and media services, repair and maintenance, energy-efficient and green building consulting, IT investment advisory, and property-related services such as trading, renting, leasing, and mortgage. The company also provides educational operations, building outline surveys, utility and public infrastructure design, airport runway and taxiway construction consultation, and construction services including estimates and bidding. Incorporated in 1987, it is based in Bangkok, Thailand.