John O'Riordan is a seasoned professional in the field of quantity surveying, currently serving as a Senior Quantity Surveyor at Arup since March 2021. Prior experience includes roles as a Quantity Surveyor at both JJ Rhatigan & Company and Laing O'Rourke, as well as a Contracts Administrator at Mainbrace Constructions Pty Ltd. Additionally, John contributed to Trenchco Ltd, a well-established medium-sized Groundwork's & Civil Engineering Company, as a Quantity Surveyor. Academic qualifications include an Honours Bachelor Degree in Quantity Surveying from Munster Technological University and a Bachelor of Science in Quantity Surveying from the University of Limerick.
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