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Gary O’Sullivan

Gary O'Sullivan2
Operations Director - Construction

Gary has the strength to drive a project, the charisma to build a hardworking team and the experience to identify and plan for challenges before they arise. Gary came to mac from Sisk in 2014 and has combined a depth of construction knowledge, experienced leadership and an unrelenting energy to drive our most complex construction projects through to completion. Gary has brought clients with him because clients know they can trust him to deliver their project and achieve their goals.


  • BSc. in Construction Management

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