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Colm O’Hanlon

Colm O'Hanlon
Mechanical & Electrical Engineering Director

Having worked all over the world as an Electrical Site Manager, Colm has built jobs of great scale and complexity. He joined mac in 2014 and was promoted to Engineering Manager in 2017 having proved himself adept in the management of teams, stakeholders and projects. Colm is measured and hard-working – a natural problem-solver. He has supervised the successful M&E installation of several complex projects for mac including Oracle, 1 Cathedral Square in Bristol and Brown Brothers Harriman.


  • Level 3 Electrotechnical Engineering
  • MIET
  • LEED Green Associate
  • BRE BIM Level 2 Essentials Qualified
  • Queen University Belfast – Emerging Leaders Programme

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