Maintaining your electrical fixed wiring is important, The recommended maximum period between tests for commercial property is 5 years. On larger installations there is an opportunity to complete the testing over the 5 years (20% per year) IF there are full and complete existing records available. This is a useful way to spread the cost and help manage budgets. If there is no existing records available or they have expired then a complete 100% test would be required. Electrical regulations are always evolving and improving safety for newly build properties, We can provide an accurate report on the condition of your wiring and recommend any improvements that should be made to improve electrical safety.