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Turnkey Mechanical & Electrical Engineering Solutions in Marlborough, Wiltshire

When it comes to mechanical and electrical engineering services in Marlborough, Wiltshire, Oltec Services has been the trusted name for over 40 years. We deliver end-to-end turnkey M&E solutions for business owners and property managers, covering everything from commercial electrical installation to full HVAC system design. Whether you need EPC compliance, energy-efficient building systems, or ongoing mechanical engineering support, our experienced team handles every stage of your project from design through to completion.

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Turnkey M&E Solutions for Commercial Buildings

As a leading turnkey M&E solutions provider in Marlborough, Wiltshire, The Oltec Group manages every aspect of your mechanical and electrical project from initial consultation through to handover. Our integrated approach means you have a single point of contact for commercial electrical contractors, mechanical engineering design, and full project delivery. From electrical systems installation to plumbing and piping design, we coordinate design, procurement, and construction under one roof. With over 40 years of experience delivering turnkey building services, we ensure your project stays on schedule, on budget, and fully compliant with current building regulations.

Commercial EPC Compliance Services

Navigating commercial EPC compliance can be complex, but The Oltec Group makes the process straightforward for property managers and business owners in Marlborough, Wiltshire. Our team specialises in energy performance assessments, compliance audits, and the installation of systems that meet or exceed current energy efficiency standards. From LED lighting retrofits to smart building management systems, every solution we recommend is backed by detailed energy modelling and engineering analysis. With penalties for non-compliance on the rise, partnering with an experienced M&E contractor like us ensures your commercial building remains compliant, cost-effective, and ready for inspection at any time.

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Commercial Heating and Ventilation Services

Effective heating and ventilation systems are critical to the comfort and efficiency of any commercial building, and Oltec in Marlborough, Wiltshire delivers industry-leading HVAC installation and maintenance services. From commercial heating system design to ventilation system installation, our engineers select the right equipment for your building type, usage pattern, and energy targets. We work with leading manufacturers to supply and fit commercial air conditioning, mechanical ventilation with heat recovery (MVHR), and modern heating solutions. Our heating and cooling services are designed to reduce running costs while keeping your premises at an optimal temperature all year round.

Sustainable Building Solutions for Commercial Properties

Sustainability is no longer an optional extra for commercial buildings. At The Oltec Group, a trusted M&E contractor serving Marlborough, Wiltshire, we design and install green building solutions that align with the latest energy efficiency regulations and net zero targets. From solar energy systems and heat pumps to intelligent building automation and LED retrofit programmes, our sustainable engineering services are tailored to reduce your environmental impact without compromising on comfort or performance. Our track record as a reliable mechanical and electrical contractor speaks for itself, and our focus on sustainable solutions ensures your building is future-proofed for the years ahead.

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