Ethiopian Construction Design & Supervision Works Corporation (ECDSWCo.) is a multi-disciplinary Engineering firm founded by amalgamation of three companies: Water Works Design and Supervision Enterprise (WWDSE), Construction Design Share Company (CDSCo.) and Transport Construction Design Share Company (TCDSCo.) that were engaged in Planning, Study, Design and Supervision of Water & Hydropower, Building & Transport Sector Works since 1998, 1977 & 1987, respectively. ECDSWCo. is now a fully integrated Engineering Consulting Firm giving consultancy services with six bussiness units in areas of Water and Energy, Building and Urban, Transport, Geotechnics and Underground Works which are supported by fully organized & dedicated two centers; One with advanced Laboratory & Research, the other with Surveying, Geospatial and Civil Informatics in search of excellence and quality. For  ECDSWCo. excellence and qualities are more than rhetoric. It is our commitment to the creation of knowledge base and provision of excelling & sustainable engineering solutions to the challenges of our people and throughout Africa.