Profile: Calserv Ltd. are specialists in the sale, hire, and repair of all types of survey & laser equipment. Our product line includes total stations (TPS), construction lasers, laser distancemeter, laser detectors and cable locators. Our Digicat 500i and 550i locate buried conductive services by receiving electromagnetic signals which radiate from them. The Digicat software interprets the signals and provides the operator with an audible and visual response to the position and direction of the buried services. Our Leica DISTO™ D2 is a compact and handy base model. It is designed for indoor applications. Our ROD-EYE™ family of sensors offers solutions for general construction and interior applications.