About Us
Your Local PAT Testing Experts Across Essex, East London & Kent
Looking for reliable PAT testing services? Duo Test Limited is your local, independent expert in electrical safety testing. Furthermore, we specialise in helping businesses across Essex, Kent, and East London — from schools and offices to retail sites and industrial facilities — stay fully compliant and safe without the corporate hassle.
Drawing on 5+ years of hands-on experience and over 1 million tests completed, I’ve partnered with leading compliance providers to test everything from small office appliances to complex industrial equipment at universities, hospitals, and major retail chains. In 2025, I founded Duo Test to deliver that same level of expertise to smaller, local businesses. Consequently, you benefit from big-company quality combined with local flexibility and a service tailored specifically to your needs.
What Our PAT Testing Essex Service Offers
✓ Transparent, up-front pricing — no hidden charges, just honest quotes
✓ Meticulous attention to detail — from one plug to hundreds, every test is done right
✓ Same-day digital certificates — get your reports and PAT certificates emailed promptly
✓ Direct access to me — speak with the engineer, not a call centre or middleman
Ultimately, my goal is simple: to deliver professional, hassle-free PAT testing and emergency light testing across Essex, Kent, and East London — with the quality of a big firm and the personal touch of a local one.
People We Work With
We provide PAT testing and emergency light testing services across East London, Essex and Kent. Our work covers landlords and letting agents, retail shops, schools, offices, restaurants and warehouses, ensuring full compliance with UK safety regulations. Every service includes a same-day digital certificate and compliance report.
Based in Grays, we regularly serve nearby areas including Romford, Stratford, Greenwich, Dartford and Canterbury. If you’re searching for affordable PAT testing or emergency light testing certificates in the South East, Duo Test delivers fast, reliable and fully insured service.