Specialist HV Support for Electrical Contractors
We help electrical contractors deliver projects safely, on time, and in compliance with DNO standards.
Services We Offer:
AP/SAP Attendance
HV Cable Jointing & Terminations
Substation Installation & fitouts
COP3/5 Metering Unit Installation
Switchgear Testing & Commissioning
Compliance With DNO Standards
Why Work With R&D CABLE JOINTING?
Trusted HV Expertise When You Need It Most
Proven Expertise
With over 3 decades of combined experience in HV jointing and substation work, we know how to deliver quality - safely and efficiently.
End-to-End Service
From cable installation & jointing to testing & commissioning, we can handle every stage with precision and care - no hassle.
Fully Insured
We’re fully insured with public & employers’ liability cover. Protection from start to finish with safe, compliant work.
A Personal Approach
As a family-run business, we take pride in our reputation. You’ll deal directly with the people doing the work - honest, responsive & reliable.
Innovation
Fresh, creative solutions.
Integrity
Honesty and transparency.
Excellence
Top-notch services.
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