Maximising Uptime.
Protecting Assets.
Powering the Future.
Preventive, predictive, and proactive O&M programs engineered to keep your
power systems at peak performance — safely and cost-efficiently.
99.6%
34.5kV
GOSP SUBSTATIONS
3P
MAINTENANCE MODEL
24/7
SUPPORT COVERAGE
OUR O&M EXPERTISE
High-Quality O&M for Power Systems & Industrial Installations
We deliver high-quality Operation & Maintenance (O&M) services for power systems and industrial installations, with a strong focus on safety, reliability, and performance optimisation.
Our O&M programs are built around Preventive, Predictive, and Proactive maintenance strategies to ensure maximum system uptime and extended equipment life — reducing lifecycle costs and eliminating unplanned outages.
- Preventive Maintenance
- Predictive Diagnostics
- ARAMCO Facilities
- 24/7 Support
- LV · MV · HV · EHV
- Partial Discharge Testing
ISO 55001
Asset Management
CORE SERVICES
Our Core O&M Services Include
From ring main units to EHV switchgear, transformers to SCADA systems — comprehensive
coverage for every component in your power network.
RMU / Package Substation Maintenance
Complete servicing of Ring Main Units and packaged substations. Gas pressure checks, busbar inspection, cable termination testing, and protection relay verification.
Circuit Breaker Maintenance
MCCB, ACB, VCB, OCB, and SF6 types. Inspection, servicing, timing tests, insulation resistance, contact resistance, and SF6 gas handling.
Power & Auxiliary Transformer Maintenance
IR, PI, turns ratio, tan delta, oil quality sampling, winding resistance, and OLTC maintenance for power and auxiliary transformers.
Transformer Oil Filtration & Testing
Breakdown voltage (BDV), moisture content, acidity, dissolved gas analysis (DGA), interfacial tension, and colour index testing with degassing and filtration service.
Power Cable Fault Location & Troubleshooting
Advanced fault locating using TDR, thumper, arc reflection, and surge generators. Pinpoint precise for MV and HV cable networks with minimal disruption.
Partial Discharge Testing for Power Cables
Online and offline PD measurement and diagnostics using VLF, DAC, and resonant methods. Early detection of insulation degradation in MV/HV cables and accessories.
LV / MV / HV / EHV Switchgear Maintenance
Inspection, cleaning, lubrication, contact resistance testing, insulation testing, and interlock verification for all voltage levels of switchgear and switchboards.
Capacitor Bank Maintenance
Inspection of capacitors, contactors, fuses, and controller functionality. Capacitance, tan delta, and insulation resistance testing with reactive power balance verification.
Protection & Control System Maintenance
Relay testing, setting verification, logic checking, binary I/O testing, and firmware upgrades for numerical and static protection relays across all protection functions.
MCC, VFD & Soft Starter Maintenance
Motor Control Centres, Variable Frequency Drives, Soft Starters, and Power Factor Correction Panel maintenance including thermal scanning and capacitor bank testing.
Advanced Protective Relay Setting Upgrades
Parameter tuning, logic modifications, and coordination updates for distance, differential, overcurrent, and busbar protection relays using latest fault level studies.
Emergency Breakdown Response
Rapid mobilisation for emergency fault clearance and restoration. 24/7 on-call field teams across the Eastern Province ready to respond within 2 hours of call-out..
OUR METHODOLOGY
Structured O&M Delivery Process
A risk-managed, IEC-aligned process ensuring every maintenance activity is planned,
executed, documented, and continuously improved.
Asset Assessment & Planning
Condition baseline, asset register, and O&M plan creation
Work Order Scheduling
Risk-ranked, outage-coordinated maintenance scheduling
Maintenance Execution
Field work by certified teams with calibrated equipment
Testing & Verification
Post-maintenance testing to confirm system integrity
Reporting & Asset Update
Test certificates, observations, and CMMS asset update
EQUIPMENT & BRANDS WE WORK WITH:
ABB
Siemens
Schneider
Alstom
GE
SEL
OMICRON
MEGGER
Eaton
Legrand
ETAP
Ready to Optimise Your
O&M Programme?
Speak to our O&M specialists today. We design bespoke maintenance contracts
tailored to your asset portfolio, operational schedule, and budget.