Antam Tower A is a Grade C office building located in the CBD T.B. Simatupang area. It is one of two buildings in the Antam complex, the other being Antam Tower B. Positioned at Jl. T.B. Simatupang No. 1, it is close to Mal Graha Cijantung, Pejaten Village, and Mal Cilandak. While details about its total size and the number of lifts are not specified, Antam Tower A provides facilities such as ATMs and a bank.