Nomination Mickael Carvalho Prega Ga Smart Building
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Mickaël Carvalho appointed CEO of PREGA, GA Smart Building’s low-carbon off-site concrete production subsidiary

06.11.2025

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Download the press release "Mickaël Carvalho appointed CEO of PREGA, GA Smart Building’s low-carbon off-site concrete production subsidiary" (French)
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GA Smart Building announces the appointment of Mickaël Carvalho as Chief Executive Officer of PREGA. PREGA is one of the cornerstones of the Group’s unique off-site industrial platform.

With three factories located in Normandy, Occitanie, and the Grand Est region, enabling it to cover the French territory, PREGA designs and produces all types of low-carbon off-site concrete construction systems, in all finishes, both for the GA Group and for the broader market.

With the creation of this role, Mickaël Carvalho will continue PREGA’s growth and diversification strategy. Historically recognized in the construction sector—covering office, logistics, residential buildings, and functional structures—the company is now applying its expertise to the public works and civil engineering segments.

Previously Director of the PREGA plant in Normandy, Mickaël became Sales Director for all three factories in 2023. He joined PREGA in 2000 as a quality logistics technician and has actively contributed to the deployment of innovative industrial processes and the optimization of low-carbon concrete element production.

Mickaël Carvalho
Mickaël Carvalho
Chief Executive Officer, PREGA

I welcome the creation of this position and look forward to continuing, alongside committed and expert teams, the development of a unique industrial tool dedicated to low-carbon off-site construction solutions, as well as the diversification strategy launched several years ago. Our ambition is clear: to strengthen the industrial excellence of our plants and support the sector’s essential environmental transition.

Kader Guettou
Kader Guettou
Chief Executive Officer, GA Smart Building

I am pleased to appoint Mickaël as head of the PREGA plants, which possess recognized expertise and play a key role in the Group’s overall strategy. His deep knowledge of the concrete industry and his ability to unite and lead teams are major assets in addressing the sector’s transformation challenges.

Amandine Guillaume

Contact

Amandine Guillaume

Director of Communications & Marketing

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