Engineering through INNOVATION

Pentalec specialises in design and build contracting for Electrical, Mechanical and Public Health services, with a focus on fit-for-purpose and value for money solutions.

Our Services

Formed in 2017, our business was created to offer a fresh approach to Building Services contracting. Our unique offering is captured by our approach, our values and our passion as a team. Read more about us here:

About Us


Design & Build Contracting

Our electrical roots enable us to deliver complex contracts across varying industry sectors. Throughout each stage of the construction process, we apply our collective experience as a team to design and build with purpose to bring a building to life.

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LED Energy Efficient Lighting


Energy Efficient Lighting

Fully designed lighting solutions tailored for your premises, supplied & installed with ongoing warranty support & service contracts.

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LED Energy Efficient Lighting
Electric Vehicle Charging



Full delivery & project management of end-to-end turnkey service in the installation of Electric Vehicle Charging stations.

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Electric Vehicle Charging
Solar and Battery Storage


& Battery Storage

We provide innovative solutions to both residential and commercial clients that are a big step forward from previous, more traditional solar installations.

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Solar and Battery Storage
Energy Monitoring and Verification


Monitoring & Verification

Monitor and verify your energy consumption through the placement of numerous smart sensors and our intelligent dashboard reporting.

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Energy Monitoring and Verification

Why Us?


CleanTech Specialists

Our focus is delivering clean technology solutions for energy conscious organisations.


Custom Solutions

We determine the right solutions based on detailed analysis of your business needs.


Supplier Neutral

We are not aligned to any specific suppliers so you get the right product for your project.


National Coverage

Our engineering team supply, install and maintain our solutions across the country.


Expert Engineers

Our highly skilled electrical engineers are City & Guilds trained, fully accredited and insured.

Connected solutions. Increased efficiency.

Connected Services


Industry News

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