Welcome to Geomaster Group!

With over 15 years of experience, Geomaster Group ( formerly called Tianjin Geomaster O.E.M. Instruments Co., Ltd. ), headquartered in Tianjin/China, has grown up to a savvy (co-) producer and supplier of a wide variety of O.E.M.(Optical, Electronic and Mechanical) products which are considerably used in the surveying, mapping and construction industries, ranging from big surveying instruments such as Total Stations, Theodolites, Levels and OCS to tremendous auxiliaries such as Bipods, Tripods, Staffs, Poles, Prisms, Holders, Targets, Adaptors, Tribrachs and etc.