John Clutterbuck

Manager - Commercial And Contracts

John Clutterbuck is an experienced commercial and contracts manager with a diverse background in infrastructure and construction projects spanning over two decades. Currently serving as the Manager of Commercial and Contracts at Gransolar Group since March 2025, Clutterbuck previously held the position of Commercial Manager for Project Services at DT Infrastructure during its formation, overseeing contract novation following the acquisition by Gamuda. Clutterbuck's extensive experience includes commercial management roles at Downer, where responsibilities encompassed managing teams for high-value rail infrastructure projects and commercial management for various substation projects. Prior roles with Rubicon Design & Construct, Multiplex, FKG Group, and Lendlease have involved managing contract administration and commercial management on large-scale redevelopments and construction projects, along with substantial experience in overseeing educational and residential projects. Educational qualifications include a degree from the University of Greenwich and further studies at various institutions.

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