TISS Electrical: Electrical Testing & Compliance Services Working to the latest 18th Edition BS 7671:2018+A2:2022 standards. TISS Electrical provides professional electrical testing for businesses across the UK. From 10 tests to projects exceeding 250,000, our experienced teams deliver efficient, accurate testing with minimal disruption. ITEE Testing Our ITEE testing service helps businesses maintain safe electrical equipment and meet their compliance responsibilities. We use Bluetooth data loggers to reduce manual data entry, while photographic evidence is provided for every failed item. For high-volume projects, teams of 2–20 experienced Engineers can work across shifts to complete testing efficiently without compromising quality. Emergency Lighting Testing We test emergency lighting systems to help ensure they operate correctly when required. Our Engineers work around your site's access requirements, opening hours and operational needs to minimise disruption. RCD Testing Regular RCD testing helps confirm that these important safety devices operate correctly. Our experienced Engineers carry out testing efficiently and provide clear reports and certification in straightforward language. Fixed Wire Testing Our fixed wire testing services help businesses assess the safety and condition of their electrical installations. We can coordinate large-scale projects across multiple buildings or sites, including work with limited access or tight timescales. Nationwide, High Volume Testing With offices in Chelmsford, Cambridge, Ipswich and Sheffield, TISS Electrical provides testing services throughout the UK. Our teams work together year round, giving us the experience and resources to manage complex and high-volume projects. We can also split testing across financial years, including 50/50 March and April programmes, helping organisations manage annual budgets. We work across schools, offices, hospitals, hotels, stadiums, airports, banks, care homes, restaurants, small businesses and more. TISS Electrical Office Suite 2, Burgundy Court, 64-66 Springfield Road, Chelmsford, Essex, CM2 6JY Phone: 01245 377 625 | Email: enquiries@tisselectrical.co.uk | Website: https://tisselectrical.co.uk