John McClintock is an experienced construction professional currently serving as Construction Director at Collen Construction since October 2025. Prior to this role, John held several key positions at McLaughlin & Harvey Ltd from June 2017 to October 2025, including Operations Director for Healthcare, Operations Manager, and Contracts Manager. John's earlier experience includes serving as General Manager - Commercial at Veolia (Scotland & NI PFI's) from September 2014 to June 2017 and various roles at Veolia Water from October 2010 to September 2014, culminating as Head of Commercial - NI PFI. John's career began at Laing O'Rourke as Senior Project / Construction Manager from June 2007 to October 2010. John holds an Honours Degree in Civil Engineering from Ulster University, completed between 1997 and 2000.
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