Tectoniques Ingénieurs has expertise and OPQIBI qualifications in building economics, HVAC engineering, electrical engineering, civil engineering, planning, coordination and environmental studies.

The engineers and economists of Tectoniques Ingénieurs are specialized on the environmental steps taken and on a specific approach to prefabrication and dry construction, mainly based on wood and biosourced solutions.

Located in the same premises, Arborescence and eEgénie, specialized in timber structure engineering and environmental expertise, complement the skills of Tectoniques ingénieurs and enable us to offer a comprehensive engineering service.

Lyon Agency

11 Boulevard Eugène Deruelle, 69003 Lyon
Téléphone : +33(0)4 78 30 06 56


Mathilde Abbes, structural and Civil Engineer
Lara Brayelle, climatic engineer

Julien Brossard, structural engineer, head of the structural division and BIM Manageur
Louise Chrétien, structural and Civil Engineer
Albane Coffin, structural and Civil Engineer
François Gellé, climatic engineer
Louis Giraud, economist
Julie Manac’h, economist
Cécile Luthéreau, climatic engineer

Lauriana Masclet, climatic engineer
David Maisonnial, electrical engineer
Mayeul Mounaud, associate engineer, Chairman SAS, economist
Antoine Schaeffer, electrical engineer
Nathanael Soubeyran, economist

Administration and company management: Cécile Zurano
IT Administration: Idao
Office manager: Isabelle Muzyczka
Chartered Accountant: Eric Pouchol / L’Urbaine de Comptabilité
Company legal counsel: Adrien Fabre Avocat
Legal advice on public and real estate law: Sébastien Bourillon / Urban Conseil
Auditor: Florence Travers / FTD Audit


Mayeul Mounaud +33(0)4 78 30 06 56