Tri Jaya tour & travel was established in 1991 by Diana Pardamean, who worked previously throughout Sumatra, as a Dutch and English speaking tour guide for many European and American guests. Since 1991 Diana Pardamean and her husband, the Dutch historian Dirk A. Buiskool and their capable and enthousiatic Indonesian staff, have developed their successful travel agency.
In 2004 we build our hotel Deli River with Restaurant Omlandia in the same compound. The concept of this hotel is a small scale friendly eco hotel.