The First National Operation and Maintenance Company "NOMAC" was founded in 2005 and firmly established in the GCC, North Africa and South, Middle Europe and East Europe regions, providing high quality O&M (Operation & Maintenance) services for power production and water desalination projects, regionally and worldwide.

Supported by accelerated global expansion, NOMAC is enabled to draw near to realize its vision of being the leading global O&M service provider in the power production and water desalination sectors.

Our broad range of services includes, but is not limited to long term O&M, major overhaul of high-tech plant equipment, and development of plant-specific Standard O&M procedures. In total, NOMAC is responsible for the operation of a portfolio of 17,146 MW of power generation and 2.83 million cubic meters per day of desalinated water production. NOMAC is the largest private sector potable water producer using desalination process in the world. NOMAC contributes 40% of water and 15% of electricity of total Saudi Arabia's Demand.