Business Details
34 Years
experience
Emergency
services
Your Trusted High Voltage Electrical Partner in Leeds
Established in 1992, ESE has been consistently managed by its founding members, a factor that has significantly contributed to our enduring success. Our dedication, commitment, and hard work have enabled us to grow into a leading electrical contractor renowned for excellence. Our core values drive every aspect of our operations, fostering teamwork, effective communication, and the achievement of shared objectives. We specialise in delivering full turnkey solutions for electrical infrastructure up to 132,000 Volts. In 2012, we expanded our capabilities by obtaining Independent Connection Provider (ICP) status under the National Electricity Regulation Scheme (NERS), enhancing our service offerings. Our multidisciplinary in-house engineering team provides comprehensive project solutions, encompassing design, procurement, installation, testing, and commissioning.We have successfully completed thousands of diverse projects across the UK, ranging from large-scale renewable energy initiatives in Northern Scotland to smaller installations on the Isle of Wight. Our focus is on delivering efficient, innovative, and sustainable power solutions tailored to meet the unique needs of each client. Centrally based in Leeds, we operate nationwide to ensure the successful delivery of projects across all market sectors. Our commitment to building long-lasting, trust-based relationships with clients underpins our approach to every project.
Services
Design Services
ICP Contestable Works
Balance of Plant
Maintenance
Equipment Supply
Details
- Year established: 1992
Highlights and features
- We offer 24/7 nationwide emergency maintenance services for critical electrical infrastructure.
- Our in-house NERS-accredited engineers deliver grid connections faster and more cost-effectively than DNOs.
- We provide full turnkey solutions from 415V to 132,000 Volts with BS/IEC compliance assurance.
- Our partial discharge testing extends asset life while preventing unplanned outages.
- We maintain a comprehensive stock of transformers and switchgear to eliminate procurement delays.
Associations and certifications
- NERS Lloyds Register
Services
Electrical Design Services
Our NERS-accredited engineers provide comprehensive electrical and civil design for infrastructure up to 132kV. We conduct load flow analysis, protection studies, and CAD drawings while ensuring BS/IEC compliance. Our turnkey approach covers grid connection applications through to final sign-off by end-users.
ICP Contestable Works
As certified Independent Connection Providers, we deliver faster, more cost-effective grid connections than DNOs. Our services include cable installation, substation construction, and civil works with full project management from application to energisation.
Balance of Plant Installation
We supply and install customer-owned equipment including transformers, switchgear, and package substations. Our qualified engineers handle all aspects of electrical distribution infrastructure installation with strict adherence to safety protocols.
High Voltage Maintenance
We offer planned maintenance contracts with 24/7 emergency response. Services include partial discharge testing, oil sampling, desiccant breather replacement, and digital reporting through Protean software for condition-based asset management.
Equipment Supply
We supply new and reconditioned transformers, switchgear, and LV distribution units up to 145kV. Our Leeds facility maintains stock to eliminate procurement delays, ensuring rapid deployment for critical projects.
Questions
What electrical voltage ranges do you work with?
We handle electrical infrastructure from 415V up to 132,000 Volts for distribution and maintenance projects.
Are you accredited for grid connection projects?
Yes, we hold NERS Lloyds Register accreditation as an Independent Connection Provider (ICP) for contestable works.
Do you offer emergency maintenance services?
We provide 24/7 nationwide call-out services for high-voltage equipment failures and power outages.
What geographic areas do you cover?
While based in Leeds, we deliver electrical solutions across the entire UK, from Northern Scotland to the Isle of Wight.
What equipment do you supply?
We supply transformers, switchgear, LV distribution units, and containerised solutions up to 145,000 Volts.
How do you ensure project quality?
Our engineers use BS and IEC standards for electrical and civil design, with digital reporting through Protean software.