Olivier Langlet

Olivier Langlet



Olivier Langlet is a training consultant in the Normandy region, specializing in the digital sector, as well as in companies and public organizations.

He has been actively involved in digital sustainability for the past 6 years and teaches a 3-day training course on several topics including, the basic principles of sustainable development in the digital world – major sources of environmental and social impacts of IT – how to optimize the management of information systems in organizations, among many others.

He is the founder of Terra-Num, a consulting agency devoted to assisting organizations willing to implement environmentally responsible actions or to qualify for the “digitally responsible” label, through these certified skills.

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  • Company Pedagogy

Expertise areas

  • Sustainable IT Label
  • Other