🔧 HV/LV Switchgear Maintenance

We provide routine and preventive maintenance for all types of HV and LV switchgear systems, tailored to your facility’s operational schedule.

• ✅ Ring Main Units (RMU)
• ✅ Vacuum & Oil Circuit Breakers
• ✅ SF6 Gas Switchgear
• ✅ Air Circuit Breakers (ACB)
• ✅ Moulded Case Circuit Breakers (MCCB)
• ✅ HV and LV Protection Relays
• ✅ PFC Equipment
• ✅ DC Battery Charger Unit Inspections

🧪 HV/LV Installation & Commissioning

We handle installation, testing, and commissioning of HV/LV systems for new builds and upgrades, ensuring full compliance and operational readiness.

• ✅ AC/DC Pressure Testing
• ✅ VLF Testing
• ✅ Insulation Resistance Testing
• ✅ Low Resistance Continuity Testing
• ✅ Primary & Secondary Injection
• ✅ Relay Calibration
• ✅ Switchgear Functionality Testing

🔌 HV & LV Cable Works

We provide jointing and termination services for HV/LV cables ranging from 415V to 33kV, using heat-shrink or cold-applied technologies.

• ✅ Straight Through Joints
• ✅ Transition & Trifurcation Joints
• ✅ Loop & Breach Joints
• ✅ Dissimilar Sized Jointing
• ✅ Outdoor/Indoor Cable Terminations

Our team is trained and certified to install products from Raychem, Nexans, Tyco, 3M, REPL, and more.

🔍 Cable Testing & Fault Location

We use advanced testing and fault location techniques to minimize downtime, ensure safety, and restore full functionality.

• ✅ Fault Detection and Diagnostics
• ✅ Permit Handling & Cable Identification
• ✅ Pinpoint Fault Location
• ✅ Jointing & Restoration
• ✅ Post-Repair Testing & Recommissioning

All equipment is calibrated to BS EN ISO 10012:2003 standards.