Posko Onthel GMI is a Office equipment repair service located in Jawa Timur 61177. It is one of the 79 Office equipment repair services in Indonesia. Address of Posko Onthel GMI is Unnamed Road, Dusun Tanjungan, Tanjungan, Kec. Driyorejo, Kabupaten Gresik, Jawa Timur 61177, Indonesia. Posko Onthel GMI is located in a remote area, with less than 1 listed places around it. Posko Onthel GMI is rated 5 (out of 5 stars) by 3 reviewers on the web.