PT Makmur Berkah Amanda Tbk (AMAN) or MBA Group is a property development company established in 1996. After developing a residential area, they expanded the business to a warehouse and industrial area in 2006, by building a 300-hectares Safe ‘N’ Lock Warehouse and Industrial complex in Sidoarjo, East Java. The company also diversified to the hospitality industry with Marriot International by building Element by Westin Bali Hotel in 2018. The head offices are located in Jakarta and Sidoarjo.