Tan hydro Engineering Surveyors uses a wide range of instruments to assist them with their on-site works. The most common of these are the Total Station, GPS and Dumpy Level or Digital Level and RTK. For all our building works and water supply projects, engineering surveys are vital to us as they give clear indication of the paths and levels for pipe laying and pressure calculations. It also help to calculate the volume and magnitude of the works ahead for proper costs estimation.



