• NOMAC, Population icon

    2,000 +

    employees across the globe

  • NOMAC, Meter icon

    28,000 + MW

    of power generation

  • NOMAC, Water Meter icon

    5.3 + million m3/day

    of desalinated water production

  • NOMAC, Countries flag icon

    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

Nomac, Safety Nomac, Safety Nomac, 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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Nomac, People Nomac, People Nomac, 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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Nomac, Performance Nomac, Performance Nomac, Performance

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.

Read More NOMAC, CEO&President image
NOMAC, CEO&President background image NOMAC, CEO&President background image NOMAC, CEO&President background image





I&C Engineer


To supervise and support Instrument & Control Maintenance Engineering activities in the plant. To lead the Engineering, Installation, Maintenance, Troubleshooting, Condition Monitoring & Diagnostics of New or Modified I&C Systems…

Chief Chemist - ROMCO


Budget Management Contribute to the preparation of the department’s budget and manage and monitor the financial performance against the budget to ensure the gaps are reviewed and analysed and appropriate…

Mechanical Techncian


One of the basic rules and responsibilities of Mechanical Technician is to properly carry out orders and instructions. All work instructions must be understood. If there is doubt, ask…

Maintenance Manager - Rabigh Mourjan


Maintenance Management       Lead the effective implementation of approved plans in liaison with the discipline engineers and operations team across all the assets and equipment within set timelines…

Plant General Manager

Abu Dhabi

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…

Operations Manager - CSP


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…

HSE Manager - CSP


To lead, manage, monitor and report on the HSSE performance of a Plant to ensure that harm is prevented and the requisite HSSE management systems are implemented, monitored, and enforced…

Reliability and Enhancement Senior Manager (QA/QC)


Conduct Reliability Enhancement Program to improve overall reliability of RPC service mainly focusingon maintenance. Overall Reliability Enhancement Program of all RPC services Maintenance Program (RCM, RBI, Bad Actor, Life…



 To execute the operational sourcing and procurement activities for the DEWA CSP Power plant in coordination with Plant O&M team as well as the International Procurement Manager so as to…

Mechanical Engineer


To supervise and support mechanical maintenance activities in the plant. To lead the design, development, manufacturing and installation of new or modified mechanical components or systems. To support operation and…

Electrical Engineer


To supervise and support electrical maintenance activities in the plant. To lead the design, development, manufacturing and installation of new or modified electrical components or systems. To support operation and…

GM HR & Administration International


To act as an HR business partner for the International business unit and manage the effective development and implementation of P&C strategies, policies and procedures in order to attract, motivate,…

Maintenance Planner


Review new SAP notifications and clarify work contents (with support from Operations and Maintenancediscipline, as applicable), accept notifications meeting required quality criteria and convert them to aright work order…


Industrial Control System (ICS) Security Engineer


This role is a 12 month contract.  To design, generate, propose, implement and follow through actions related to protecting industrial control systems (ICS) in critical infrastructure and key resource sectors…