We were founded in 2008 by Dr. Eddie O'Connor. Eddie is a world renowned renewable energy veteran. He previously founded global renewable energy company, Airtricity and sold this to E.ON and Scottish & Southern Energy (SSE) for €1.8 billion.
We developed, built and sold two wind farms with a third nearing financial close.
The Raragh wind farm entered commercial operations date in December 2019.
Sold to the IKEA Group. Developed and constructed by Mainstream.
Sold to BlackRock Investments. Developed and constructed by Mainstream.
explore our current vacancies
EXPLORE CURRENT VACANCIES
We are looking for ambitious people to join our fast-paced, collaborative environment. If you want to experience a global company, with a small company feel and learn new and exciting cultures, look no further.