THE GROUP

Terrell is a leading engineering firm in France, and abroad, renowned for its expertise in structural, mechanical, electrical and facade engineering.
Created in 1982, Terrell has contributed extensively to the development of composite steel and concrete structures. Our references in terms of concrete, steel and timber structures are numerous and emblematic: high rise towers, large scale public facilities (including schools, hospitals and housing) and above all office buildings.
Terrell collaborates with leading Architects on the technical design of projects to achieve optimal results. Terrell engineers bring innovative solutions in all fields of engineering and Terrell’s multi-disciplinary expertise and experience is proof of our ability to carry out complex and varied projects.
Terrell also has a truly international culture. Our numerous projects abroad have put us in a leading position in terms of technological innovation, not only in the structural field but also in terms of MEP and facades. This progress is part of a global approach that takes into account sustainable development.
Terrell engineers are fully aware of energy consumption criteria. We are able to answer environmental questions in a pragmatic and technical manner. This approach is instigated very early in the pre-schematic phase of a project by taking into account the inertia of a building when designing the structure, optimizing the air and water tightness of its envelope by providing appropriate solutions for the facade and, above all, defining the best energy solutions for optimal operational and functional cost.