Lochaber PAT Testing Affordable and efficient Portable Appliance Testing for businesses and landlords throughout Lochaber. Portable Appliance Testing (also known as PAT Testing) is a way of ensuring your electrical equipment is safe for use by both customers and employees.   Our PAT Tests are thorough to ensure they satisfy the Institute of Electrical Engineers (IEE's) code of practice for in-service inspection and testing of electrical equipment. We aim is to provide the best PAT testing service in the Lochaber area to enable our customers to fulfil their electrical equipment safety obligations.