Rozo - Energy performance to help you become more competitive.

Inventage E&E is now Rozo


Inventage E&E – a division of Inventage since 2010 – is changing its name to become Rozo


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Our services, grouped into three areas

  • Technical
  • Financing
  • Expert support

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Rozo offers a range of customisable training programmes to suit your needs.

Are you looking to master the basic principles of Energy Savings Certificates?
Or the ISO 50001 standard?

Are you interested in becoming an energy adviser at your site?

ROZO: Energy performance to help you become more competitive

Achieve long-term reductions in your energy costs and environmental footprint


Who are we?

  • Skills and businesses to serve our customers
  • Flexible, scalable services
  • Acknowledged experience in the industrial, commercial, transport and residential sectors
  • Proximity to our customers thanks to a network of regional offices
  • A responsive team that’s attentive to your needs

Our customers

  • Support for the creation of an ISO 50001 energy management system.

  • Participation in Energy Savings Certificate working groups on sheets (fiches) and programmes.

  • Support for identifying eligible measures and generating white certificates at the company’s production sites.

  • Generation of white certificates at Group sites and support for renewal of the company’s ISO 50001 certification.

  • Performance of energy audits at production sites, generation of white certificates, support for ISO 50001 certification.

  • Comprehensive support for ISO 50001 certification, from an energy audit to mock audits and generation of white certificates.

  • Deployment of an energy management system and generation of white certificates.

  • Analysis and preparation of white certificate (Energy Savings Certificate) documentation for beneficiaries on behalf of the obligated party.

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