— 04Contact
Get a quote.
Send us your cable spec, voltage class and required scope — we respond within 48 hours with a written quotation. For active fault response, call the line below.
02Send a quote request
Tell us about the job.
The more detail you can share — voltage class, joint count, timeline, accessory preferences — the faster we can quote with confidence.
Direct lines
Quotations
Fault response · 24h
Singapore HQ
50 Gambas Crescent #09-01
Proxima@Gambas, Singapore 757022
Proxima@Gambas, Singapore 757022
Hours
Mon – Fri · 08:30 – 18:00 SGT
Sat · 08:30 – 13:00 SGT
Mon – Fri · 08:30 – 18:00 SGT
Sat · 08:30 – 13:00 SGT
Browse our
full services.
HT/LT terminations, joints, testing and commissioning — all matched to SP Group specs.
About
Powerhowz.
A Singapore-based contractor, founded by cable jointers, never grown by salespeople.