Founded in 2005, NOMAC, the First National Operation & Maintenance Company, provides high quality Operation & Maintenance (O&M)  services for production of electricity and desalinated water worldwide. 

NOMAC is a wholly owned subsidiary of ACWA Power.

We have sites in more than 10 countries, operating all across the Middle East & North Africa; Republic of South Africa, Eastern Europe and Vietnam. Our prime areas of Operation are in Production of power, Water Desalination projects, regionally & globally. We are in the vanguard, leading the world in pioneering Operations & Maintenance in water and power sector.