Derg Electrical Services Ltd

is a Specialist Electrical Contractor.

The company’s aim is to become a market leading provider to the pharmaceutical, medical device, biotechnology, power generation and general construction industry in Ireland.


Founded in 2013, the company Principals, Conor Tiernan and Neil Lynch, bring some 30 years of industry experience to the business.

We provide a full range of electrical services to our customers throughout Ireland and we place great emphasis on customer service and on providing tailored solutions to meet the requirements of each project.