The higher demand of security levels triggering major development of hardware key in the property business. PT SARANA ARTHA GRAHAWISESA (SAG) as a reliable and trusted distributor for world-class products WILKA from Germany, RECORD from Switzerland, TESA ASSA ABLOY from Spain, DORMAKABA Group, and ALLEGION Group. Pt. Sarana Artha Grahawisesa distributes and sells Korean Milesystech products. Milre’s line of digital door locks, mortise, border and locker locks are part of the Allegion offering and work well with our other leading security brands.