Our Services
Expert High Voltage Solutions Across the UK
End-to-End HV Installation Services
HV Substation
Installations
We carry out full HV substation installations from 11kV to 132kV.
Our team handles modular, indoor, and outdoor setups safely.
Each project is delivered to spec with strict compliance.
Ideal for utilities, BESS, and renewable power systems.
Services include:
- Full substation builds (modular, indoor & outdoor)
- Transformer & circuit breaker replacements
- IDNO & DNO compliant installations
- HV design, planning, and procurement
Control & Protection Wiring
We provide accurate wiring for switchgear, panels, and transformers.
Ensures seamless operation and fault protection in all systems.
Trusted for live substation and utility-standard work.
Critical for safe, responsive grid infrastructure.
Services include:
- Switchgear, transformer & panel wiring
- Control panel modifications & retrofits
- System integration and testing
- Safety-critical work in live substations
Cable Glanding & Termination
Specialists in SWA, XLPE, and MV cable termination & glanding.
Our work is neat, durable, and fully utility compliant.
Protects connections in high-voltage environments.
Installed with precision and long-term performance in mind.
Services include:
- SWA, XLPE & MV cable termination
- Glanding for indoor and outdoor environments
- Compliance with utility standards
- Detailed cable management & routing
Earthing
Systems
We design and install robust earthing systems that meet all standards.
Protect your equipment and personnel from electrical faults.
Custom solutions for substations, renewables, and upgrades.
Tested and verified for maximum safety and reliability.
Services include:
- Installation of earth mats and rods
- Earthing upgrades for existing systems
- Fault path analysis and testing
- Lightning protection solutions
Small Power & Containment
We install small power systems with clean containment routing.
Includes trays, trunking, sockets, and temporary supply setups.
Supports both new and retrofit HV projects.
Built to stay neat, safe, and future-proof.
Services include:
- Cable tray, trunking, and conduit installation
- Lighting and socket installations
- Temporary and permanent power systems
- Site-wide containment planning
BESS Integration & Testing Support
From installation to testing, we support full BESS lifecycle needs.
We wire batteries, inverters, and connect to control gear.
Also provide commissioning and troubleshooting support.
Perfect for energy storage and grid-ready solutions.
Services include:
- Battery & inverter wiring and containment
- Integration with switchgear and grid systems
- Commissioning support & fault-finding
- Ongoing service and upgrades