As a SP Group permitted cable jointer in Singapore, we deliver HV and LV cable jointing and cable termination services for power cables up to 22kV. From straight joints, transition joints and plug-in (separable) connectors to resin cast joints and indoor/outdoor terminations, our certified team handles XLPE, PILC and EPR cables for commercial, industrial and utility projects. Why choose SG Cable Specialist SP Group permitted cable jointers Our cable jointers hold the SP PowerGrid permit and are subject to yearly assessment — certified on all major joint kit systems used in Singapore (Raychem, NKT, Pfisterer, 3M, Cellpack). HV & LV up to 22kV Specialists in high voltage (HV) and low voltage (LV) cable jointing and termination across the full Singapore distribution range — 230V/400V LV, 6.6kV, 11kV and 22kV HV. All joint kit types & cable types Heat-shrink, cold-shrink, pre-moulded, plug-in (separable connectors) and resin cast joint kits — for XLPE, PILC, EPR and PVC cables, copper or aluminium, single or three core. Available for emergency works On-call teams for emergency cable jointing across Singapore — fast on-site response when you need urgent restoration. 1 Site survey & cable identification Confirm cable type, voltage class and route, and identify the correct joint or termination kit. Site survey & cable identification Confirm cable type, voltage class and route, and identify the correct joint or termination kit. 2 Safe isolation & spiking Coordinate isolation with the asset owner and spike the cable to confirm it is de-energised before cutting. Safe isolation & spiking

Coordinate isolation with the asset owner and spike the cable to confirm it is de-energised before cutting. 3 Jointing or termination works Carry out the joint or termination in a controlled environment with proper temperature and humidity control. Jointing or termination works Carry out the joint or termination in a controlled environment with proper temperature and humidity control. 4 Testing & handover VLF, Hi-Pot or IR testing to verify cable integrity, followed by a full proper handover of the circuit. Testing & handover VLF, Hi-Pot or IR testing to verify cable integrity, followed by a full proper handover of the circuit. Frequently asked questions We provide cable jointing and termination from low voltage (LV) up to 22kV high voltage (HV), the standard distribution range in Singapore. Yes. Our cable jointers are SP Group / SP PowerGrid permitted and undergo yearly assessment to maintain their permit. We are also manufacturer-certified on all the major joint kit systems used across Singapore — Raychem, NKT, Pfisterer, 3M and Cellpack — covering heat-shrink, cold-shrink, pre-moulded, plug-in (separable connectors) and resin cast joints and terminations up to 22kV. Yes. We joint and terminate XLPE, PILC, EPR and PVC cables, with both copper and aluminium conductors. Yes. We have on-call cable jointer teams ready to mobilise for emergency cable jointing works across Singapore. Related services Need a certified cable jointer in Singapore? Speak to our team for a fast quotation on cable jointing & termination in singapore .