Company designer / builder
of buildings
Experts at your side for construction and innovation
A benchmark in the construction of innovative turnkey buildings, the GROUPE IDEC supports you in the construction, extension and refurbishment of your ambitious and technical property projects. The GROUPE IDEC and its subsidiaries build more than 700,000 m2 of industrial, logistics, agri-food, pharmaceutical, cosmetics, high-tech and service-sector projects every year.
Outsource the construction of your project with the peace of mind that comes with nationally recognised expertise. Your single point of contact will manage your project from design through to turnkey delivery of responsible buildings with HQE, BREEAM and LEED, Well, Biodivercity and Net Zero Carbon Certification.
From the extension of your production facilities to the construction of your building, our staff will work with you to meet the challenges of all your large-scale projects.
Échanges avec Franck VILIJN / Directeur Industriel
Process engineering: a real vector for development
To meet all of its customers’ needs, the GROUPE IDEC has been developing turnkey industrial projects for several years now, integrating the building and the equipment, tools and processes required for production activities. The aim of this approach is to optimise the link between the building and the process right from the project design stage, with all work being carried out in-house by the GROUPE IDEC’s engineering subsidiaries.
Your challenges
For more than 20 years, the IDEC GROUP and its subsidiaries IDEC, IDEC GRAND SUD, IDEC AGRO, IDEC HAUTES TECHNOLOGIES, IDEC SANTÉ, CECIA, DB have committed the skills and know-how of their teams to fully meeting your objectives.
Space, functionality, aesthetics – we draw up the 3D plans for your project in line with your productivity and profitability objectives. Our teams are committed to :
- Propose a firm and comprehensive price for complete visibility on your investment
- Establish the detailed management plan for the construction of your turnkey building
- Innovate by integrating sustainable practices and materials from the design stage
- Select innovative equipment, technologies, communication systems, automation and safety systems in line with your constraints
- Meeting implementation deadlines
The IDEC GROUP and its subsidiaries can help you reduce operating and energy costs by integrating the deployment of green energy right from the design stage of your industrial, logistics or commercial building project.
The partner for your turnkey building projects
GROUPE IDEC is a group of 8 builders dedicated to fulfilling your ambitions, from the design to the construction of your turnkey project.

Builder of industrial buildings
Whether it’s a production site or a raw materials processing site, the GROUPE IDEC and its subsidiaries can handle every aspect of your project, designing and delivering turnkey production facilities.

Manufacturer of logistics buildings
From warehousing and storage to flow management, our subsidiaries provide you with tailor-made solutions for designing, building and maintaining your dry, multi-temperature and cold storage facilities, your stacker cranes and your packaging lines.

Builders of turnkey tertiary buildings
Social premises, workspaces or coworking spaces, like BUREAUX&CO, you can rely on the know-how and expertise of our teams of designers/builders to welcome your customers.
GROUPE IDEC: experts at your service
The cross-disciplinary expertise of the GROUPE IDEC’s centres of expertise means you can be sure that the design and construction of your property will meet all legal requirements over the long term.
Choose the IDEC GROUP for your project
A major national player in real estate, your designers and builders from the GROUPE IDEC support you with comprehensive expertise from the development of your project to its delivery for a turnkey building.
Examples of references
Discover a selection of projects we’ve completed alongside our clients. You too can trust us to carry out your future projects.
ESSILOR, WISSOUS, Essonne
Design and construction of a 22,000 m2 ophthalmic lens laboratory of excellence
SYSLEY, Vendôme, Loir-et-Cher
Only 21 months of work to design and build this industrial site dedicated to the development of cosmetic products
MAISON DE COUTURE DE LUXE, Blois, Loir-et-Cher
Design and construction of a 20,000 m² logistics center of excellence
Energy installations
To ensure high energy performance and a reasonable environmental impact, our subsidiary IDEC ENERGY is committed. Our experts assist you in obtaining Well, Biodivercity, Net Zero Carbon Certification, HQE, BREEAM, and LEED certifications and labels. Photovoltaic, geothermal, and innovative solutions ensure implementation in line with CSR objectives while promoting self-consumption of your production facilities.