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Z&A was awarded a new contract for the Operation Management and Hydraulic modeling of the Addis Ababa Water Distribution system in Ethiopia.

Addis Ababa is becoming one of the fastest growing cities in Africa. However, serious water supply issues are occurring in terms of water quality, security of supply, nonrevenue water losses and lack of service coverage across the city. The project objectives include, but are not limited to, the operational management of AAWSA’s network in order to implement water shifting, Review of the AAwase teams esponsible for the management of the network operation in terms of structural setup, manpower allocation, capacity, tools and equipment available, Design review of the current and the future demand of AAWSA customers, Study and design of incorporating the new supply sources in the city water system, production of a Risk Management Strategy, Production of Bidding documents, Training and capacity building of AAWSA personnel.

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Mission & Vision

Z&A's vision is to become Europe's most renowned Greek company in the fields of consulting engineering, environmental technology and water management. In order to achieve this objective, our core values are Specialization, Integrity, and Excellence.

Our partners implement these values everyday in how they work together, stay true to their mission, and pursue the company's vision. These core values represent the firm's commitment to, and continuation of, the principles which have evolved since the founding of the firm.

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Our partners implement these values everyday in how they work together, stay true to their mission, and pursue the company's vision.

Z&A Team