Extra is a chain of large exhibitions in Najran, specializing in electronics, household electrical appliances, and communication devices, whether sale or maintenance, and it is considered one of the leading companies in the field of electrical appliances, as it provided the latest electrical appliances at the best prices in the Kingdom, and it has several branches Spread all over the kingdom. Extra Mall is characterized by providing delivery and installation services for devices by qualified and trained workers, and there is also a customer service department that receives consumer calls.