Our People

Mark O’Dea
Chairperson

Aidan Williamson
Chief Executive

Denis Farrell
Finance Director

Michael Cunniffe
Commercial Director

Cormac Mac Crann
Non-Executive Director

Tony Giddings
Non-Executive Director

Aidan Williamson
Chief Executive

Denis Farrell
Finance Director

Michael Cunniffe
Commercial Director

Sean Sharkey
Operations Director

Roger Tegart
Director of Engineering

Derek Russell
Director of Innovation, Product Development & Sustainability

Jose M. Sanchez
Head of Pre-Construction

Darren Brown
Pre-Construction Manager Ireland & UK North

Andrew Harley
Head of Estimating

Gary Stark
Associate Director of Projects

Mick Saunders
Head of Production UK & Ireland

David Byrne
Group Head of HR

Jeremy Thompson
Head of Construction

Sean Twomey
Drawing Office Manager

Sandra Doran
Marketing Manager

Kevin Doyle
Managing Quantity Surveyor

Sean Callow
Planning Manager

Atteyeh S. Natanzi
R&D Manager

Thomas Scarff
Quality Manager

Ryan Crawford
Head of Contracts

Mark French
Group Head of HSE









