Trow Geomatics has been providing surveying services to all levels of government, First Nation, industrial, mining and other private sector clients throughout northwestern Ontario since 1906.  With offices in Cochrane, Dryden, Fort Frances, North Bay, Sudbury, New Liskeard,  and Timmins, Ontario.  Trow Geomatics provides surveying services including: quality surveys, horizontal and vertical control surveys and legal surveys.