Meet the Team
Sean Costigan
Supervisor
Sean holds an honours degree in Quantity Surveying from Cork Institute of Technology. He has worked as a quantity surveyor in the construction industry for 10 years. Sean is an NSAI certified Air tightness tester. Sean’s main responsibilites include ensuring the efficinet and effective supervison of the ventilation teams
Peter Dean
Ventilation Supervisor
Peter holds a degree in Quantity Surveying, he is responsible for the designing and pricing in the Ventilation Systems, Scheduling, Commissioning and Validating Systems.
Con Dempsey
General Manager
Con holds an honours degree in Commerce from UCC. He has over 20 years’ experience in all aspects of the construction industry. In recent years Con has specialised in ventilation systems from design to handover. Appointed to the position of General Manager, Con is now responsible for the day to day activity of the business.
Claire Sheehan
Office Manager
Claire has held many senior positions in large companies throughout her professional career. Claire manages the administration team and is responsbile for the accounts within the office.
Patrick Wycherley
Managing Director
Patrick started Clean Energy Ireland in 2006 and is involved in this company and his other businesses on a daily basis.
He holds an honours masters degree in Environmental Engineering and an honours primary degree in Electronic Systems, both from the University of Limerick.
Jane O'Neill
Office Administrator and Payroll Support
Jane has over 4 years in retail management and has succeeded in a Book-keeping, Accounting/Sage Course. She manages Office Administration, Reception and Payroll support. She is also responsible for HR. Purchases and Maintaining Staff Health & Safety.
Renata Molnar-Furst
Office Administrator
Renata manages all maintenance services at CEI. Her enthusiasm and passion ensures that customers have a positive experience dealing with the company. She has 7 years’ experience of performing administrative and secretarial duties, dealing with customers in a positive and friendly manner.
Conan Fitzsimmons
Plumber
Conan is a fully qualified and a very experienced plumber. He specialises in heating and plumbing, and is very experienced with Mitsubishi Monoblock and split air source heat pump units. He is also very adept at installing and maintaining/repairing solar thermal systems.
Brett Longmore
Operations & Resources Manager
Brett is a qualified Human Resources practitioner and has a wealth of experience in general management. Brett is responsible for the Human Resources function as well as Operational Resources. Part of his responsibility is managing Continuous Improvement in all areas of the business.