Earthing Design, Installation & Testing
Reliable Earthing Systems for Safe & Compliant Electrical Infrastructure
A professionally designed and installed earthing system is critical to the safety and performance of any high voltage or low voltage installation. We provide complete earthing design and installation services across the UK for industrial, commercial and utility clients.
Why Earthing Matters
A properly engineered earthing system protects people, equipment and property. It ensures fault currents are safely discharged into the ground, reduces the risk of electric shock, and helps maintain voltage stability. Our solutions are designed to meet all current UK standards including BS EN 50522 and IEEE 80.
Earthing Design & Testing Services
We deliver tailored earthing designs for new installations, upgrades and compliance checks. Our team uses soil resistivity testing, site-specific modelling and the latest design software to develop systems that are safe, efficient and fully compliant.
Our design services include:
- Soil resistivity testing and analysis
- Earth grid and electrode design
- Step and touch voltage calculations
- Fault current analysis
- Compliance with utility and project-specific requirements
Earthing Installation Services
We carry out full installation of earthing systems, working closely with clients and consultants. Our team has experience with substation earthing, industrial facilities, solar farms and data centres.
Our installation services cover:
- Earth rods, tapes and earth mats
- Jointing and testing of earthing conductors
- Substation earth grid installation
- Lightning protection integration
- Inspection chambers and test points
- Exothermic welding
Testing & Certification
After installation, all systems are tested using calibrated equipment. Earth resistance and continuity are verified, and full test results are provided in a final commissioning report.
Projects We Support
- HV substations and switchgear
- LV distribution networks
- Renewable energy sites
- Data centres and critical infrastructure
- New industrial and commercial builds
Frequently Asked Questions
What is the purpose of an earthing system?
An earthing system provides a safe path for fault current to flow into the ground. It protects people and equipment from electric shock and ensures the electrical system operates safely and reliably.
Do all electrical systems need earthing?
Yes. All electrical systems in the UK must have an earthing arrangement that complies with current regulations. This is required by BS 7671 and other industry standards.
How do I know if my earthing system is compliant?
We offer site surveys and compliance checks. Our engineers will test your system and provide recommendations if upgrades or improvements are needed.
Can you design and install for both LV and HV systems?
Yes. We have experience in both low voltage and high voltage environments and can design and install earthing systems to suit any application.