
HV, MV & LV Switchgear Design & Installation in Chester-le-Street, Durham
Oltec Services is a leading provider of HV, MV and LV switchgear design, installation and commissioning services, supporting clients in Chester 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.
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βοΈ 0800 038 9786
βοΈ info@oltecgroup.co.uk
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β Established 40+ years β Fully accredited
β Nationwide coverage β 24/7 emergency support

Expert HV, MV and LV Switchgear Installation and Commissioning
At Oltec Services, we deploy highly trained and competent engineers to design, install and commission HV, MV and LV switchgear for clients throughout Chester and the wider UK. Our installation scope encompasses the full range of primary and secondary equipment, including Protection and Control Systems, Power Distribution Transformers, Transformer Rectifiers, Battery Systems, power and control cabling, fibre cabling and all associated cable management systems and ancillary equipment. Our experience spans the full project spectrum, from standard package substation installations to complex, large-scale turnkey installations requiring full system commissioning. We work closely with clients, main contractors and consulting engineers to ensure the installation process is managed efficiently and that all works are completed in line with the relevant technical standards and safety requirements. Our commitment to quality and our depth of expertise make us the switchgear installation contractor of choice for a wide variety of industries and sectors.
Specialist Substation Installation Teams Working Nationwide
Our nationwide network of Power Installation specialists means that wherever your electrical substation project is located, Oltec Facilities Management is able to provide the experienced teams you need to deliver it. From Chester to the furthest corners of the UK, our engineers fit out electrical substations, compounds, control rooms and cable runs, and are fully experienced in the installation of structural frameworks and plinths to support primary electrical equipment. We are equally adept at delivering modular substation installations, generator integration and protection panel installation, providing a truly flexible service that adapts to the unique requirements of each project. Our substation installation teams work in close coordination with project managers, civil engineers and principal contractors to ensure the installation programme is maintained, and that all works are completed safely and in accordance with the relevant technical specifications and industry standards.


Experienced Switchgear Installers and Substation Electricians
Oltec Facilities Management takes a truly end-to-end approach to switchgear installation, covering not only the electrical installation works but also any specialist lifting or plant movement activities that form part of the project. Our experienced teams manage all associated logistical challenges safely and efficiently, ensuring that plant and equipment arrives in position without delay or incident. With a workforce of trained switchgear installers experienced across a wide range of switchgear manufacturer types, we are able to work with virtually any equipment specification your project demands. In Chester and across the UK, our substation electricians install cable management systems to suit the site environment and technical specification, and subsequently install all power, control and fibre cabling into those containment systems. We additionally cover the installation of small power and lighting, rounding out our comprehensive installation offering and providing clients with a single, accountable contractor for their complete substation electrical installation works.
Contact Our Expert Team Today for βTurnkey Electrical Solutions
For clients looking to reduce the complexity and cost of supply chain management on their substation or switchgear projects, The Oltec Group offers a complete substation build service that covers every stage of the installation process. From civil preparation and equipment plinth installation through to HV and LV switchgear installation, cable management, power and control cabling, small power and lighting, our teams handle it all. We operate across Chester and throughout the UK, working closely with clients, main contractors and project managers to ensure that programme, quality and safety targets are met at every stage. Our commitment to delivering fully integrated electrical installation solutions means you have one point of contact, one accountable contractor and a team that understands your project from the ground up. If you are planning a substation build or a large-scale switchgear installation project and would like to discuss how we can help, get in touch with our team today and we will talk through your requirements in detail.


