TDI is an Ethiopian water well drilling company . Deep water well drilling being its main source of business, along with any associated construction works. We have completed projects at a municipal level, as well as in rural areas for communal water supplies. Furthermore, we have used our deep well drilling capabilities for the development of irrigated agriculture. TDI has drilled over 500 deep weather wells in various regions of Ethiopia, completing a very large project in Addis Ababa for the city water supply. Currently, our company is in the possession of four high capacity drilling machines, this along with our other advanced technology has allowed TDI to remain the only local company with the capacity to complete large scale and international drilling contracts.