OTEIS Conseil & Ingénierie Employee Directory
Engineering ServicesÎle-de-France, France501-1000 Employees
OTeis Conseil & Ingénierie is a French independent group providing engineering services and integrated solutions for public sector and corporate clients. It supports projects through the full lifecycle, spanning advisory, project management, design, implementation, and lifecycle services across building, water and land development, infrastructure and artworks, and industrial domains. The organization serves a broad range of customers—from public authorities to private enterprises—helping them conceive, structure, execute, and manage durable, innovative projects with attention to energy and environmental considerations. Based in Bois-Colombes, Île-de-France, the group operates across France, several overseas territories, and parts of Europe, with multiple specialized units that extend its capabilities in areas such as building engineering, energy transition, and infrastructure. In recent developments, OTeis expanded its footprint through the acquisition of GreenFlex Group, reflecting a broader focus on environmental and societal aspects of projects.