Collen appoints Mark McGreevy as new CEO

Collen, one of Ireland's leading construction firms, has appointed Mark McGreevy as its new Chief Executive Officer, effective 5 January 2026. McGreevy, who has served as a non-executive director since 2024, brings over three decades of multi-sector experience, notably from Sisk and specialist construction services businesses Vision Built and Sensori. With revenues forecast at over €1.5 billion, Collen, an eighth-generation family-owned business, is strategically focused on sustainable growth and people-centric leadership across its operations in Ireland, the UK, and Europe. Neil Collen, Chair of the Board, emphasised McGreevy's industry expertise and alignment with the company's values as crucial for driving long-term success. McGreevy's appointment signals a reinforcement of Collen's commitment to innovation and service excellence within the competitive construction landscape. Read More