I & T Electrical offer a service in the self delivery of Portable Appliance Testing (PAT) in the Hertfordshire area (50 mile radius of Hertford) by our fully trained staff. We ensure that all portable and transportable equipment is PAT tested regularly at a frequency applicable to the customer's site and will advise on any associated risk.To eliminate any concern about appliances being out of date we will schedule sites when a test is due on a year on year basis.