O' Hara & Harrison Electrical Contractors

o’hara & harrison ltd are the leading electrical contractor in the north west of ireland. our company is based in letterkenny, co. donegal. o’hara & harrison ltd have been successfully trading in ireland for 40 years and our success is due to our ability to provide our clients, many of whom are long-standing, with a quality and efficient service on a continual basis. we have a skilled and professional workforce and our focus is on maintaining high standards and combining quality with efficiency in every project we undertake. many years of experience on a wide range of electrical services, high standards of quality and safety is what we offer our clients. as a company we strive to deliver an excellent service on time, within budget and to the highest standards. o’hara & harrison ltd has over the past 40 years worked with a number of clients, both from the public and private sectors. we provide our clients, many of whom are long-standing with a wide range of services which include sp