This is to certify the completion of the designing of an optimized water tower for our project WISE(WASH in schools for everyone)in Addis Ababa government schools.

The consultants completed the responsibility in professional manner,  and we hereby certified the design made by the consultant as safe, optimized, and functional in practical testing.

This is to certify that TAHB Engineering and Consultants Plc, has provided us the consulting services for the Master Plan design For the Drainage and Sewerage  system of Gondar city, by undertaking the role of a design team coordinator as a sub- consultant.