Power that never blinks.
Singapore's Trusted LV & HV Cable Jointing Specialists. From LV joints to 22kV terminations, we keep Singapore's critical infrastructure energised.
A complete jointing service
LV Cable Jointing
Low voltage cable joints up to 1kV for commercial, industrial and residential developments.
22kV Cable Jointing
High voltage 22kV jointing for substations, data centres and major infrastructure.
Cable Fault Repair
Pinpoint fault location and rapid repair to restore power without unnecessary excavation.
Emergency Cable Repair
24/7 standby teams across Singapore — on site within the hour for critical outages.
Pilot Cable Jointing
Multi-core pilot cable joints for protection, control and SCADA circuits.
Cable Terminations
Indoor and outdoor terminations for LV and HV switchgear, transformers and panels.
Substation Works
End-to-end substation cabling, terminations and commissioning support.
Real work. Real results.
A selection of professional and on-site photographs from LV and HV cable jointing projects across Singapore.
Trusted by main contractors across Singapore
Every joint we make is documented, tested and certified. Our jointers are SP PowerGrid trained and our procedures are aligned with LEW requirements.
- Certified jointers with 10+ years' field experience
- Type-tested kits — Raychem, 3M, Nexans, Prysmian
- BCA L1 Electrical Licensed contractor
- Worksite Safety — Risk Assessment & Method Statements provided
- 24/7 island-wide emergency mobilisation
What partners say about us
"D'SP responded within the hour when our 22kV feeder faulted at midnight. Fully restored before morning operations."
"Their jointing crew is the most disciplined we've worked with — paperwork, testing, handover all on point."
"Quality of workmanship is exceptional. Their HV terminations have given us zero issues in 5 years."
Have a project? Let's energise it.
Submit your scope and our team will respond with a detailed quotation within one working day.