Trisent

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Trisent Communications Ltd is a UK technology company headquartered in Dunfermline near Edinburgh. Trisent specialize in location based services technology for locating and tracking mobile phones, vehicles and valuable assets. Trisent's core location technology is called Tri-cell which operates on GSM and 3G cellular networks. The important aspect of Tri-cell is that standard mobile phone handsets are used and no equipment is installed in the network.