We’re the experts that protect people, property and business.

Since 1989, Pattco has provided expert electrical testing to clients all across the UK and overseas spanning all corners of the commercial and industrial sectors.

It’s our experience and professionalism that makes us the first choice for businesses, facilities managers, building managers and commercial building owners.

Keeping you compliant is just one element of our work. We believe that safety is paramount, and we help to safeguard your employees and customers by making certain their electrical appliances and environment are safe. We leave our customers free to focus on the day-to-day running of their businesses, with total peace of mind that their electrical installations are safe, compliant and looked after.

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Why we are chosen


We have a commitment to getting the job done right. We don’t cut corners and will always prioritise maximum safety with every electrical test we undertake.


Our team boasts decades of specialist experience, and Pattco has built an extensive customer portfolio due in large part to the professionalism of our people.


We aren’t just about testing. If we believe you can improve your electrical systems and offer better protection, we will offer our support in helping you understand how to achieve it.


We do what we say we will do, and we do it well. We honour prices and look to build long-lasting relationships with clients, whether it’s a big job or small.

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Talk to an expert

Whether you’re in need of electrical testing, or just have a question, you can talk to one of our expert electricians in just a few clicks.