About us

Critical Building is a French neutral and independent company created in 2006. It has quickly become a leader of the Data Center engineering market through numerous strategic achievements combining technological improvement and eco-efficient innovative designs. Critical Building delivers to data center management professionals, managers and end users, its high level of expertise focused on the physical infrastructure.

Our Missions

Our clients activities


Paris Headquarters

18 avenue Raymond Croland 92260 Fontenay-aux-Roses +33 1 78 16 54 16 info@criticalbuiding.fr  

Agency in the South

SWEN Bâtiment 2 Hall B 1 rue des Vergers 69 760 LIMONEST


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