Bangkok Expressway and Metro Public Company Limited, together with its subsidiaries, provides transportation services in Thailand. It operates through Expressway Business, Rail Business, Commercial Development Business, and Others segments. The company engages in the construction and operation of expressway; and operation of rapid transit systems. It also provides retail space for rental; and advertising media and telecommunication services, which includes inside and outside underground train stations and on expressway. Bangkok Expressway and Metro Public Company Limited was founded in 1998 and is headquartered in Bangkok, Thailand.