Adonia is a competent professional in the surveying and geomatics field. He holds a BSc degree in Geoinformatics and Surveying. He has over four years experience with advanced skills in using Geographical Information Systems in all development control, presentation of work, effective planning and decision support systems. He has vast experience in conducting geotechnical surveys, Land Information systems, Database designs, infrastructure management and Development control, Land surveying and civil engineering works. His experience and skills are in the areas of:  Topographic surveys, geotechnical surveys, engineering surveys, Cadastral surveys and GIS mapping, PostgreSQL database management system, Geo-spatial data analysis with ILWIS, QGIS and ArcGIS, Positional and Levelling determination using automatic levels, GPS and total stations, Setting out of engineering constructional work, Processing of survey field data using AutoCAD and Surpac, Data statistical analysis with R, SPSS and Microsoft Excel.