Translation Services Marymount will be supporting our business functions in the Marymount region. Marymount (Chinese: 玛丽蒙, Tamil: மேரிமவுண்ட்) is a subzone within the planning area of Bishan, Singapore, as defined by the Urban Redevelopment Authority (URA). Its boundary is made up of Ang Mo Kio Avenue 1 in the north; Bishan Road in the east; Braddell Road in the south; and Marymount Road in the west