Portable Appliance Testing - PAT Testing

Who are RMK?

RMK is a family run PAT Testing company based outside of Brighton, since 2002 we have specialised in Portable Appliance Testing (PAT Testing) for both private sector and commercial clients across East Sussex, West Sussex, Surrey, London, Kent and Hampshire

Clients include Companies, Charities, Universities, Schools, Colleges and Nursing Homes

Our team of Portable Appliance Testing engineers are fully trained and qualified to ensure that each PAT Test job that we undertake is completed to a high standard.

Due to the diversity of our clients our PAT Test engineers have had CRB/DBS checks allowing us to work with councils, schools, colleges and vulnerable people.

RMK prides itself in its attention to detail, to ensure a high standard of Portable Appliance Testing and electrical safety, with the minimum of disruption to your organisation.

RMK Pat Testing

Why choose RMK?

  • We have over 20 years experience in the PAT Testing industry across East Sussex, West Sussex, Surrey, London, Kent and Hampshire
  • Customer satisfaction – high level of repeat customers
  • We are a specialist PAT Testing company
  • Competitively priced PAT Tests
  • Out of hours and weekend working available to minimise disruption
  • Free incidental repairs – replacement plugs & fuses
  • Microwave oven safety testing
  • We provide periodic inspection reports and Landlord reports
  • All of our work is fully guaranteed and certified
  • Our engineers are qualified and trained to either the 17th edition of IEE Wiring Regulations or City & Guilds standards


We have John in to do an out of hours test on our office, he went through over 200 device in 3hrs and this included our Servers and UPS. John was polite and very knowledgeable and I would be delighted to recommend RMK to anyone.
Had some PAT testing done this month by John at RMK. Very quick, thorough and professional. Nothing was too much trouble. He even came back a week later to retest and pass an item where I’d had the faulty cable replaced. Melanie in the office sent through the report the next day. Would definitely recommend and use RMK again.
We have used RMK PAT testing several times now, John is always professional and thorough. Very helpful in fitting in around our clinics and reducing any down time we have to have to a minimum. Would recommend.
I have used RMK for a couple of years now and would recommend them to anyone. Their service is excellent and their pricing is very competitive.
Great service! Was a very last minute, urgent enquiry and John replied right away and fitted me in to his busy schedule. Very good price too, highly recommend.
The booking process was very professional and easy, with excellent communication throughout as to timing of visit etc. John was very personable, and performed the whole task with a minimum of disruption. Would highly recommend.
First class experience. If only everything in life were this easy! John came out to test the appliances at my holiday let. I wanted a dedicated PAT testing company rather than a general electrician and couldn’t have chosen better. Great price, lovely friendly service, efficient and professional but oh so pleasant! I will use RMK from now on and be recommending to all. A great example of using a small local business.
Would definitely recommend this company - they were able to help out at short notice when I was let down by another company. Excellent service!
Absolutely fantastic. They look after all four of my businesses and complete the PAT testing every year for each site. So helpful and a pleasure to work with. Thank you
They came to our rescue when another PAT tester let us down only days before we needed lighting tested so we could use it in a village hall for a very important party. Great service! Many thanks
Helped us out as a charity to test fridge and be confident to deliver a safe appliance to a family in need - cannot recommend highly enough - friendly , timely, went above and beyond. John was friendly and professional and the communication re arrival times couldn't have been better. We would highly recommend - don't hesitate to use this company !
John at RMK was brilliant and helped me out with a last-minute need to PAT test a small number of appliances for my events business. He fitted it in within 24 hours and was friendly, professional and offered useful advice and guidance. Will definitely use again, thank you!
Fantastic experience with RMK, they were brilliant from start to finish and super efficient as well. I will be booking them in for my PAT testing next year.

Talk to a PAT Testing expert today and learn more about our Portable Appliance Testing Services, contact us on 01444 616206 or via email at enquiries@rmk-pat.co.uk