Maintenance Services
NSC provides qualified personnel and equipment for plant operations, maintenance, turnarounds, and shutdowns. We prioritize safety and quality, delivering the highest caliber of performance for oil & gas, chemical, petrochemical, and power industries.
Our Services Include:
Shutdowns & Turnarounds (T&I)
Operations & Maintenance Support
Infrastructure & Pipeline Maintenance
Instrumentation & Electrical Installation/Maintenance
Insulation & Sheet Metal Work
Pipe Lifting & Welding
Wellhead Maintenance & Well Work Support




Civil Works
The company is equipped to undertake the entire scope of civil work. to say National Star General Contracting can execute the job orders in civil construction like fence installation Masonry work, Carpentry work, Trenches, and other civil activities.
Mechanical MEP
The company is equipped to undertake the full scope of mechanical and MEP (Mechanical, Electrical, and Plumbing) works. National Star General Contracting can execute job orders in mechanical installations, HVAC systems, fire protection systems, plumbing, piping, and other MEP-related activities. Our expertise ensures high-quality standards, safety, and efficiency in all mechanical and MEP projects.
Electrical
The company is fully equipped to handle a wide range of electrical works. National Star General Contracting specializes in the installation, maintenance, and commissioning of electrical systems, including power distribution, lighting, wiring, control panels, and lowcurrent systems. Our expertise ensures reliable, efficient, and safe electrical solutions tailored to meet project requirements across various industries
HVAC
At National Star General Contracting, we specialize in providing a full suite of HVAC (Heating, Ventilation, and Air Conditioning) services, including equipment testing, commissioning, and maintenance. Our goal is to ensure that your HVAC systems operate at peak performance, delivering comfort, efficiency, and safety in any environment.
EQUIPMENT TESTING, COMMISSIONING AND MAINTENANCE
- System Diagnostics and Inspection
- Performance Testing
- Energy Efficiency Analysis
- Leakage Detection
- Control System Calibration
- Reporting and Recommendations
- System Setup and Calibration
- Functional Testing
- Safety Testing
- Energy Optimization
- Preventive Maintenance
- Emergency Repairs
- Upgrades and Retrofitting
- Indoor Air Quality Management
Telecommunication Solutions
- Online backup and recover Sand Arabia PLLC –
2021-2022 - OTDR (Optical Time Domain Reflectometer)
- PMT (Polarization Mode Dispersion)
- CD (Chromatic Dispersion)
Other Telecommunications Services
- Cabling Works
- System Operations and Maintenance
Inside Plant (ISP) Inside Plant (ISP)
- Installation
- Test and Commissioning
- Operation and Maintenance
- VSAT (Very Small Aperture Terminal)
- Multi-channel Microwave Systems
- Other Transmission Systems
- Power Systems
- Access Networks