Charles Trigg

Technical Director

Photo of Charles Trigg

Phone

+44 207 129 78 28

Email

Info@sigmaroc.com

Address

7-9 Swallow Street London W1B 4DE United Kingdom

Charles co-founded SigmaRoc plc together with David Barrett and Max Vermorken and has served as its Technical Directors since August 2016. Previously he was Group Head of Capex at LafargeHolcim Northern Europe responsible for all operational capex in the region. Charles headed up the operations and supply chain streams for the LafargeHolcim merger for the Northern European region.

Charles has previously worked around the world including; New Zealand on the strategic planning of the reconstruction of Christchurch after the earthquake as well as on project for the construction of roads of national significance; and Qatar working for Government Company charged with the country’s strategic construction materials supply where he led the development and construction of various operational sites to ensure continuity of national supply. A trained quarry manager he holds Bachelor degree in minerals processing and chemical engineering.

Photo of Max Vermorken

Max Vermorken

Chief Executive Officer

Max co-founded SigmaRoc plc together with David Barrett and Charles Trigg and has served as its CEO since August 2016. Prior to SigmaRoc, Max was strategic advisor to the CEO of LafargeHolcim ...

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Garth Palmer

Finance Director

Garth Palmer has been Finance Director of SigmaRoc since January 2017 bringing a wealth of corporate financial and company secretarial services experience through his advisory company ...

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David McClelland

Managing Director South West UK

David McClelland has been Managing Director of the SigmaRoc West, South West platform since December 2018, and is responsible for the strategic development and operational management of the ...

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Emmanuel Maes

Managing Director Europe

Emmanuel joined SigmaRoc in 2019 and is the Managing Director of our European arm. Previously Emmanuel served as CEO of Group De Cloedt (2004-2018), building the business from €40m to ...

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Mike Osborne

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Mike Osborne has been Managing Director of Ronez since 2006, where he has been responsible for Ronez’s strategic direction and operational management. Prior to this, he spent four years ...

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Michael Roddy

Managing Director SigmaPPG

Michael has been Managing Director of SigmaPPG (Precast Products Group) since December 2017, he has been working within the building materials / products sector for 16 years. Most recently as ...