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Colleen Rooney BSc.

Colleen Rooney
Environmental Advisor

Colleen is extremely passionate about sustainability – It is this passion that led her to study Environmental Management at Queen’s University Belfast. She is eager to discover new ways to help build a cleaner and greener future.

Colleen started at mac-group on a placement, where she was given the opportunity to learn and experience green building rating systems such as LEED and BREEAM, that help to create sustainable buildings that limit the impact on the environment. At mac, Colleen works alongside many LEED professionals as our staff make up 25% of all LEED Green Associates in Ireland.

Throughout her year of placement and working part-time, Colleen completed her studies and built on her knowledge of green building and environmental management systems. Colleen now works full-time as our Environmental Advisor.


  • BSc. Queen’s University Belfast in Environmental Management with professional studies

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