ADDENDA is a design office specializing in the environmental quality of buildings. Our mission: to integrate the environmental component into the project by merging performance and respect for the architectural and urban work. Our credo for 30 years: Helping the client, like the project manager, to appropriate the potential for energy and environmental optimization of a project, to produce buildings that are comfortable, healthy, sober in energy consumption, and respectful both of their environment and of the initial architectural work. Made up of pioneering professionals in Dynamic Thermal Simulation and the Environmental Quality approach, ADDENDA has carried out more than 500 sustainable building projects and more than 5 million m² simulated, allowing it to claim today a solid experience in this field. .
| Website | https://www.addenda.fr/ |
| Revenue | $5.8 million |
| Employees | 40 (11 on RocketReach) |
| Founded | 1999 |
| Address | 44, Rue Victor Hugo, Auch, Occitanie 32000, FR |
| Industry | Environmental Services |
| Keywords | Sustainable Architecture, Design For Environment, Sustainable Design, Building Sustainability, Construction Sustainability, Green Building, Green Building Design, Environmental Consulting, Environmental Impact Assessment, Environmental Consulting Services, Building Performance, Architectural Design, Leed Certification, Environmental Engineering, Building Science, Energy Efficiency, Sustainable Building Materials, Passive Design, Eco Design |
| Competitors | Procore Technologies, Buildertrend, Autodesk, PlanGrid, an Autodesk company, Smartsheet, CoConstruct, Oracle, Fieldwire by Hilti, e-Builder, A Trimble Company, SKYSITE +36 more (view full list) |
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The ADDENDA annual revenue was $5.8 million in 2026.
11 people are employed at ADDENDA.
ADDENDA is based in Auch, Occitanie.