Established in 2008 &based in the City of Chelmsford NJW Portable Appliance Testing offers a reliable, prompt, & competitively priced small business for all your pat testing requirements, whether its a small or large business, school, hairdressers or any other establishment that requires Portable Appliance Testing.

We only use the latest test equipment like Seawards Prime Test 300, this allows us to e-mail the certificate on the same day of testing. We offer a out of hours service to our customers at no extra cost.




  • Minimum cost call out charge just like a lot of other businesses however this does include up to 50 tests.
  • Covering the whole of Essex, Suffolk, Norfolk & London.
  • Members of the guild of Pat Testers and are City &Guilds qualified, and have full public liability insurance.
  • We also offer emergency lighting testing.
  • Can offer if required, Fixed wire testing under our sister business ElectroTest South East:

Essex Electrical Testing

Portable appliance testing and test inspection services.

London – Essex – Chelmsford – Colchester – Norfolk – Suffolk

Contact Us today
Call 07923 510542 or 01245 283455 to discuss your requirements
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