Deerns is an international, independent consulting and engineering firm specialized in MEP design, in energy strategies and sustainable performance of buildings, in health and well-being through buildings physics, as well as in smart and connected buildings concepts. Our teams design buildings in 5 main market segments: 1) Commercial Real Estate, 2) Data-Centres, 3) Healthcare, 4) Airports and 5) Clean Technology (cleanrooms). Created in 1928, Deerns has offices set in 8 countries and projects developed in more than 60 countries. Proud of its 500 staff members with high technical and expert skills, Deerns provide engineering services with an integrated approach, ranging from mechanical, electrical and plumbing design, to smart networks and installations concepts, vertical transport, façade engineering, health and security of the built environment, to buildings monitoring and controls, and consultancy and assessment regarding the main building certifications and labelling schemes (HQE, BREEAM, LEED, WELL, Effinergie, R2S, WiredScore). Deerns France was launched in 2010.