
HV, MV & LV Switchgear Design & Installation in Chesham, Buckinghamshire
Oltec is a leading provider of HV, MV and LV switchgear design, installation and commissioning services, supporting clients in Chesham, Buckinghamshire 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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āļø 0800 038 9786
āļø info@oltecgroup.co.uk
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ā Established 40+ years ā Fully accredited
ā Nationwide coverage ā 24/7 emergency support

Expert HV, MV and LV Switchgear Installation and Commissioning
When you need experienced HV, MV and LV switchgear engineers, The Oltec Group is ideally placed to support your project. Our highly competent installation and commissioning teams cover Protection and Control Systems, Power Distribution Transformers, Transformer Rectifiers, Battery Systems and the full suite of cable management systems and ancillary equipment, providing clients in Chesham, Buckinghamshire and nationwide with a reliable, single-source switchgear installation solution. We are equally comfortable delivering a standard package substation as we are managing a complex, multi-phase turnkey LV and HV switchgear installation with full system commissioning requirements. With over 40 years of experience in the electrical engineering sector, we understand the importance of precision, compliance and programme adherence on every project we undertake, and we bring that commitment to quality to every installation we deliver, regardless of project size or sector.
Specialist Substation Installation Teams Working Nationwide
Oltec Services has dedicated teams of Power Installation specialists working nationwide, fitting out electrical substations, compounds, control rooms and cable runs across a wide variety of project environments. Operating throughout Chesham, Buckinghamshire and the rest of the UK, our engineers are experienced in the full scope of substation infrastructure installation, including the installation of framework and plinths on which primary equipment is seated. We understand that getting the foundations right is critical to the long-term performance and safety of any switchgear installation, and our teams approach every element of the substation build with care and precision. In addition to standard substation configurations, we are also experienced in the installation of modular type substations, generator systems and protection panels, giving clients the flexibility to choose a solution that best meets their operational and commercial requirements. Whatever type of substation installation your project requires, our teams have the skills and experience to deliver.


Experienced Switchgear Installers and Substation Electricians
Specialist lifting and plant movement is an integral part of many switchgear installation projects, and at Oltec Services 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 Chesham, Buckinghamshire 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 āTurnkey Electrical Solutions
Our complete substation build capability means that clients working with Oltec 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 Chesham, Buckinghamshire 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.


