
HV, MV & LV Switchgear Design & Installation in Warrington, Cheshire
The Oltec Group is a leading provider of HV, MV and LV switchgear design, installation and commissioning services, supporting clients in Warrington, Cheshire and across the United Kingdom. Backed by over 40 years of hands-on experience in high voltage and low voltage switchgear projects, our fully qualified and competent engineers deliver the complete range of electrical substation installation services. From power distribution transformers and transformer rectifiers through to protection and control systems, battery systems and cable management, we provide a comprehensive switchgear installation solution tailored to your project requirements.
☎️ 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
The installation and commissioning of HV, MV and LV switchgear requires a high degree of technical competence, rigorous adherence to safety standards and a thorough understanding of power distribution systems. At Oltec FM, our engineering teams possess all of these qualities and more, having spent over 40 years delivering switchgear installation projects across Warrington, Cheshire and throughout the UK. We install and commission Protection and Control Systems, Power Distribution Transformers, Transformer Rectifiers, Battery Systems and all associated cables and cable management systems, covering the complete scope of a modern electrical substation or switchroom installation. Whether your project involves a single package substation or a large-scale turnkey installation with full system commissioning, our engineers will work safely and efficiently to ensure your switchgear is installed, tested and commissioned to the required specification and ready for service.
Specialist Substation Installation Teams Working Nationwide
With dedicated Power Installation teams operating Warrington, Cheshire and across the length and breadth of the UK, Oltec FM is one of the most experienced and capable substation installation contractors in the country. Our specialist engineers are fully equipped to fit out electrical substations, compounds, control rooms and cable runs, including the installation of the frameworks and plinths on which primary switchgear and distribution equipment will be mounted. We have extensive experience of working with a wide range of substation types and configurations, including modular substations, and are also experienced in the installation of generators and protection panels where these form part of the wider project scope. Our teams are known for their high standards of workmanship, their commitment to site safety and their ability to adapt to the specific demands of the project environment, making us a trusted partner for substation installation projects of all types and scales.


Experienced Switchgear Installers and Substation Electricians
Specialist lifting and plant movement is an integral part of many switchgear installation projects, and at Oltec we have the trained personnel and procedures in place to manage these activities safely and efficiently. Our switchgear installation teams are experienced with equipment from a wide range of switchgear manufacturers, meaning we can adapt our installation methodology to suit the specific make and model of equipment being installed, whether your project is in Warrington, Cheshire or at a remote site elsewhere in the UK. Following primary equipment installation, our substation electricians take responsibility for the design and installation of cable management systems that are appropriate for the site environment and technical specification, before installing all power, control and fibre cabling. Small power and lighting installation is also included within our scope, enabling us to deliver a complete substation build from structural preparation through to final energisation and commissioning, under a single contract and with full accountability.
Contact Our Expert Team Today for Turnkey Electrical Solutions
Our complete substation build capability means that clients working with The Oltec Group can significantly reduce the number of specialist contractors required to deliver their project. From the installation of equipment frameworks and primary HV, MV and LV switchgear through to cable management systems, power and control cabling, fibre cabling, small power and lighting, all works are delivered by our own highly trained and experienced teams. We operate throughout Warrington, Cheshire and on a nationwide basis, giving clients the confidence that wherever their project is located, they have access to a capable, experienced and accountable contractor. This integrated approach also benefits programme delivery, as our teams work in close coordination rather than in sequence as separate contractors would. If you are considering a substation build and want to explore the benefits of working with a single, experienced electrical installation contractor, get in touch with us today and our team will be pleased to talk through your project requirements and how we can best support them.


