PT. Kota Satu Properti Tbk. was established in Semarang in 2012 with a vision 'Committed to Build For A Better Indonesia'.Building sustainable bussiness in property and hospitality industry, PT. Kota Satu Property Tbk. launched The Amaya in 2012 as a 'Luxury Home Resort' located next to the exit toll of Ungaran, and Allstay Hotel Semarang and Allstay Ecotel Yogyakarta.