• 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





Mechanical Engineer


People Management Supervise the activities and work of the team members to ensure that targets and objectives are achieved and the business plan is delivered in line with the required…

Mechanical Engineer


Communicate all routine, abnormal or emergency Mechanical activities to the Chief Mechanical Engineer and Maintenance Manager. Discuss tool/manpower/special equipment limitations to complete the jobs on time, team member’s concerns/issues,…

Mechanical Supervisor


Communicate all routine, abnormal or emergency Mechanical activities to the Chief Mechanical Engineer and Maintenance Manager. Discuss tool/manpower/special equipment limitations to complete the jobs on time, team member’s concerns/issues,…

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…

HSE Senior Supervisor


Ensure 100% safety and occupational health of the people in RPC/RAWEC as well as the safety of operations, company assets and the environment through proper planning, inspection, monitoring, follow-up…

Maintenance Manager


Manages the department - plan, organize, manage, coordinate and controls the department strategies and programs, procedures and technical approaches; develops, plans and schedules the short and long term programs to…

IT Supervisor


Under the overall directives of TO Manager, leads and directs the activities of IT groups to achieve and ensure delivery of section objectives. Maintain system reliability, develop and implement…

Electrical Technician


Carries out scheduled preventative maintenance and corrective maintenance under supervisor guidelines and direction. Installs and repairs electrical systems, apparatus, and electrical and electronic components of plant machinery and equipment,…

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…

Mechanical Technician


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…

Supply Chain Manager - Gulf region

Eastern Province

Regularly report to the manager on the operational activities of department, challenges and issues faced, mitigations taken, etc. as required, to keep them informed and updated on the department’s…

Warehouse officer

Contribute to the inventory and warehousing strategy implementation in line with the functional strategy to ensure vertical alignment and horizontal integration with other interfacing departments. Regularly report to the…

Shift Charge Engineer - ROMCO


Comply with safety rules and regulations. Be fully aware of the safety hazards in the plant. Familiar with plant O&M agreements, P&IDs, SOPs, Work instructions, Operation and control logics,…

Shift Chemist

Provide overall direction and guidance in smooth and effective running of chemical plants. Supervise work of chemical plant operations to achieve quality of work. Coordinate with Shift Charge Engineer/Supervisor…


Senior Technical Support Engineer


Manage the modifications in the Plant through the MOC Procedure.  Achieve the KPI established for the MOC process. Delivery of approved projects delivering benefits, on time, on budget, and…