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Whether you are an owner, a tenant, or something else… We can help you control your energy consumption while improving air quality and comfort inside your buildings

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Thanks to our Optimzen® for monitoring and optimizing energy, comfort, and air quality, with our GOLD formula, you can:

Reduce your energy bill by 25% without renovations

Improve you and your tenants’ thermal comfort, health and security

Help you to communicate your CSR action to reduce your energy consumption by using our dashboard

On your behalf, we can:

Check gris

Develop a contract that guarantees specified energy savings, comfort, health, and security objectives with your maintainer

Check gris

Monitor and maintain your processes, in case enovations or optimization of settings are necessary

Proprety Managers


Maintainers / BE
Public sector

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Limit or avoid work to necessary to comply with the requirements of the tertiary decree

Increase the attractiveness of your building, that will be more economical, more comfortable and more sanitary. In a context of falling rents due to new work organizations and the use of home offices, occupants of your buildings will be more eager to use them and less inclined to leave.

Obtain the ISR Label

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Achieve savings on energy costs

Improve employee productivity by working on the cleanliness of workplaces

Foster collaboration by facilitating the return to the office.

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Load guarantee through EPC (Energy Performance Contract)

Engineering of optimized works

Obtain traceability via dynamic measures of your energy usage, dashboards and alerts

Smart building

Control energy acomfort, health and security

Obtain the ISR Label

They trust us

They trust us

They trust us

Contact one of our engineers

Discover our Optimzen solution, allowing you to meet your needs in terms of energy optimization, comfort and indoor air quality for your office building or housing.

Why choose Oze-energies?


We are certified by the global competitiveness cluster Finance-Innovation, ARSEG and Bpifrance’s InvestNet label.


We present the effects of our solutions through a clear and simple report, allowing you to make better decisions before renovating.


Thanks to Optimzen GOLD, you can perform an savings equal to 25% of your energy bills immediately and without renovations.


We have developed intelligent sensors and software to dynamically measure and optimize your building.