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Our People

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Thornton Tomasetti

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heward
Gary Heward
Principal & Romsey Office Co-Director
gheward@thorntontomasetti.com +44.(0)1794.528.460 Romsey
mancini
Gary Mancini
Managing Principal & Renewal Practice Leader
gmancini@thorntontomasetti.com +1.917.661.8170 New York
storm
Gary Storm
Senior Principal
gstorm@thorntontomasetti.com +1.816.412.1852 Kansas City
colliar
Gavin Colliar
Associate Principal
gcolliar@thorntontomasetti.com +44.(0)1383.828.273 Edinburgh
mccullagh
Grant McCullagh
Director, Thornton Tomasetti & Managing Director, TTWiiN
gmccullagh@thorntontomasetti.com +1.917.661.8256 New York
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