EGERTON UNIVERSITY (CARTOGRAPHY TECHNOLOGIST)
DEDAN KIMATHI UNIVERSITY OF TECHNOLOGY (CARTOGRAPHY TECHNOLOGIST)
KENYA INSTITUTE OF SURVEYING AND MAPPING (KISM) (PART TIME LECTURER)
AZIMUTH COMPANY:DIGITAL/GIS TECHNICIAN (MAPPING OF POWERLINES BY KENYA POWER /LIGHTING COMPANY)
KENYA NATIONAL BUREAU OF STATISTICS (KNBS) PRECENSUS GIS MAPPING:MAPPING ASSISTANT