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    2,000 +

    employees across the globe

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    28,000 + MW

    of power generation

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    5.3 + million m3/day

    of desalinated water production

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    10 + countries

    of global presence


Founded in 2005, NOMAC, the First National Operation & Maintenance Company, provides high-quality O&M (Operation & Maintenance) services for the production of electricity and desalinated water worldwide. NOMAC is a wholly-owned subsidiary of ACWA Power.


Core Values

Safety Safety Safety

Safety First - Environment - Social Responsibility

We put SAFETY first! We are committed to protecting the well-being of our employees, partners and contractors who work with us. We find a sustainable solution for our business to protect the ENVIRONMENT for generations to come. 

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People People People

Trust - Respect - Inclusive Teams - Integrity

We treat our employees and partners with RESPECT and professionalism, fostering a working environment where people are trusted to contribute, innovate and excel. We work together in collaborative and INCLUSIVE TEAMS, showing support for each other to achieve client, personal and company goals. We embrace INTEGRITY and transparency by practicing the highest professional and ethical standards towards our clients, communities and one another. 

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Excellence - Accountability - Being Bold

We are committed to EXCELLENCE in our business and operations. We set and achieve ambitious goals by constantly raising the bar of our performance. We hold ourselves ACCOUNTABLE for taking ownership to achieve superior results. We are BOLD, passionately taking on challenges with speed and agility, quickly adapting to our environment in the pursuit of growth and great results. 

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I am glad to welcome you to our website, fully revamped to provide a comprehensive overview of our Company, reflecting the pride we, as NOMAC employees across our Local and International projects, have in our continuing growth and current success.

Whether you are a prospective customer looking for a veteran O & M company to manage your challenging project, an existing customer looking for latest updates, a supplier, a partner or a prospective employee looking for new opportunities, I am sure that you will find what you are looking for here.






Interface Engineer

Location: Umluj Primary Purpose interface engineer to support effective delivery of the works in designated areas through the coordination of interfaces, monitoring and reporting of progress, and resolution of problems.…

Civil Inspector

Location: Umluj Primary Purpose          To inspect the all kind of civil works as per approved drawing, standards & codes of construction and specification of the project          To inspect…

Contract Officer

To support and assist the contracting process for all long-term / repetitive services and materials for KSA plants including tendering, negotiating and contracting, in order to ensure NOMAC receives superior…

HR Manager

To manage the effective deployment and implementation of HR strategies, policies and procedures in the assigned country, to attract, motivate, and retain high caliber employees and ensure the provision of…

Plant General Manager - CSP Plant

To provide overall direction to the plant teams and lead all the activities within the plant to ensure the safe, reliable and efficient operations of the plant, optimum utilization of…

Performance Engineer - CSP Plant

To coordinate all plant operations activities and monitor overall CSP plant performance to enhance productivity and long-term efficiency of the plant and equipment in accordance with overall operations and maintenance…

Operations Manager - CSP Plant

To lead the Operation’s department of the plant and manage all operations and laboratory related activities in accordance with contractual requirements and defined quality, cost & HSE standards, to ensure…

Maintenance Manager - CSP Plant

To lead the maintenance function within the plant and manage the inspection, monitoring and repair of all assets / facilities to maintain optimum plant integrity and reliability in accordance with…

Shift Charge Engineer - Power


Responsible for overall plant operation activities in shift. Ensure that all the activities in the plant are performed in a safe and efficient manner in accordance with the approved Standard…

Electrical Technician


 Carry out required daily electrical maintenance work and routine preventative electrical maintenance work according to set schedule and NOMAC procedures to facilitate continuous operations.  Monitor the physical condition of…


Mechanical Technician - NMES, UAE

The primary responsibility of the Mechanic – Steam and Gas - is to safely accomplish the installation, maintenance and repair of the heavy rotating machinery used mainly in power generation…