Founded in 1996, Piter Gan Architect, Ltd. is an architecture firm specializing in hotels, shopping malls, high-rise towers, private residences, and mixed-use establishments. Projects include Adhiwangsa Apartment, Hartono Elektronika, Goodrich Wallpaper showroom and LenMarc Mall in Surabaya; Big Mall in Samarinda; Golden Tulip Galaxy Hotel in Banjarmasin; Cibinong City Mall in Jakarta; and Kuta Beach Heritage Hotel and Fairfield by Marriott in Bali.