Maïa Sonnier

Maia Groupe's Infrastructure and Environment division provides comprehensive technical and innovative solutions for construction projects, specializing in civil engineering, foundations, and railway works. With over 300 experts, the company offers tailored services from study to execution, focusing on quality, safety, and environmental performance, certified by AFAQ (ISO 9001, OHSAS 18001, ISO 14001). As a historic pillar of Maia Groupe, it also emphasizes industrial, hydraulic, and nuclear civil engineering, urban engineering, and specialty works on heritage projects. The division is deeply committed to employment and social integration, collaborating with the Métropole de Lyon and Maison Lyon for l'Emploi. Its national and international presence underscores its role as a significant partner in major infrastructure developments across France and beyond. The company maintains an adaptable and performance-driven approach, constantly improving its expertise and client satisfaction.