Don O’Sullivan
Chief Executive Officer

Don is a chartered civil engineer and joined Galliard in 2001. With 10 years of major UK contracting experience preceding his Galliard career, he initially worked in the construction part of the business. He was appointed Managing Director in 2012 and subsequently to the position of CEO in 2017. Don represents the business on external industry bodies and serves as a board director of Barretstown - part of the global charity the SeriousFun Children's Network.