
HV, MV & LV Switchgear Design & Installation in Thornbury, Gloucestershire
When it comes to HV, MV and LV switchgear design and installation, businesses across Thornbury, Gloucestershire trust The Oltec Group to deliver safe, reliable and fully compliant electrical infrastructure. With over 40 years of experience in high voltage and low voltage switchgear installation, our highly trained engineers specialise in power distribution, protection and control systems, transformer installation and substation builds. Whether you require a standard package substation or a large-scale turnkey switchgear installation and commissioning project, we have the expertise, resource and industry knowledge to deliver your project on time and to the highest standard.
☎️ 0800 038 9786
✉️ info@oltecgroup.co.uk
✔ Established 40+ years ✔ Fully accredited
✔ Nationwide coverage ✔ 24/7 emergency support

Expert HV, MV and LV Switchgear Installation and Commissioning
Oltec FM provides highly trained and competent engineers to install and commission HV, MV and LV switchgear across a broad spectrum of project types and scales. Our electrical engineering expertise covers Protection and Control Systems, Power Distribution Transformers, Transformer Rectifiers, Battery Systems and all associated cables, cable management systems and ancillary equipment. Operating throughout Thornbury, Gloucestershire and the wider UK, our specialist teams are experienced in delivering everything from a standard package substation installation through to a full turnkey large-scale switchgear installation and system commissioning project. We understand that no two projects are the same, and our flexible, client-focused approach ensures we can accommodate the specific technical demands of your installation. Whether you are an energy provider, a network operator, an industrial client or a construction contractor, we have the skills, certifications and resource to deliver your HV, MV and LV switchgear project safely, on programme and to the highest standard of quality and compliance.
Specialist Substation Installation Teams Working Nationwide
The delivery of a successful substation installation project depends on the quality and experience of the teams on the ground. At Oltec FM, our dedicated Power Installation specialists bring years of hands-on experience to every substation, compound, control room and cable run installation they undertake. Working throughout Thornbury, Gloucestershire and on a nationwide basis, our engineers have extensive knowledge of the full substation build process, including the installation of equipment frameworks and plinths, modular substation units, generator systems and protection panels. We work across a wide range of sectors and project types, from utilities and renewables to industrial and commercial environments, and our teams are fully trained to work safely and efficiently in all of these settings. If your project requires experienced substation electricians who understand the importance of quality, compliance and programme delivery, our Power Installation teams are ready to support you.


Experienced Switchgear Installers and Substation Electricians
Handling specialist lifts and plant movement as a matter of course, Oltec Facilities Management ensures that every logistical challenge associated with a switchgear installation project in Thornbury, Gloucestershire or anywhere else in the UK is managed safely and to plan. Our trained switchgear installers have accumulated years of experience working with switchgear from numerous different manufacturers, making us well-placed to install virtually any type of HV, MV or LV switchgear to the required standard. Our teams of substation electricians complement the primary installation works by designing and installing cable management systems that are suited to the specific site environment and project specification, and by installing all power, control and fibre cabling within those systems. The installation of small power and lighting also falls within our scope, allowing us to provide clients with a genuinely comprehensive electrical substation installation service that minimises supply chain complexity and maximises accountability throughout the project lifecycle.
Contact Our Expert Team Today for Turnkey Electrical Solutions
Reducing supply chain management demands is a priority for many of our clients, and our complete substation build capability at Oltec FM is specifically designed to address this need. With experienced teams covering every element of the electrical substation installation process, from equipment framework and plinth installation through to HV and LV switchgear installation, protection and control systems, cable management, power and control cabling and small power and lighting, we offer a genuinely end-to-end service that removes the need for multiple specialist contractors. Based in Thornbury, Gloucestershire and working on projects throughout the UK, we have the resource, the accreditations and the track record to deliver complete substation builds efficiently and to the highest standards of quality and safety. If you would like to find out more about how our complete substation build service could benefit your project, please do not hesitate to get in touch with our team, who will be delighted to discuss your requirements and provide further information.


