TISS Electrical

At TISS Electrical, we provide nationwide electrical testing and compliance services designed to keep your people safe, your premises legally compliant and your insurance valid. With offices in Chelmsford, Cambridge, Ipswich, and Sheffield - our qualified teams of 2–20 engineers deliver large and small projects efficiently, professionally, and with minimal disruption.
Our core services include:
ITEE (Inspection & Testing of Electrical Equipment): formerly PAT Testing, ensuring all electrical items are safe and compliant under the IET 5th Edition Code of Practice.
Emergency Lighting Testing (EML): monthly flick tests and annual 3-hour checks in line with BS 5266-1 and Fire Safety Regulations.
RCD Testing: annual testing to ensure protection against shock and fire, with full RCD mapping and easy-to-read reports.
Fixed Wire Testing (EICR): comprehensive inspections of circuits, distribution boards, and wiring with clear classifications and remedial support.
Combination Testing: one walk, one visit, multiple tests, saving clients up to 25% in cost and time.
What sets us apart is our people: highly trained engineers using cutting edge Bluetooth data logging, delivering clear reports, photographic evidence and practical advice. Trusted across schools, hospitals, universities, stadiums and corporate offices, TISS Electrical makes compliance simple, reliable and stress free.