Waltr

A shared conviction

Reconciling economic performance and environmental responsibility while placing people at the heart of everything we do.Since its creation in 2018 as a spin-off of CNES (Centre National d'Études Spatiales), Waltr has carved out a unique place for itself in the ecological transition ecosystem.

Airports & Airlines

Reduce your ground emissions and improve your operations.

Our solutions

Cities & Territories

Objectify your local ecological transition policies.

Our tool

Change management support

Make change a lever for sustainable performance.

Our approach

Our expertise: making the invisible visible

We support companies and public actors in their environmental transition policies by providing them with independent and accurate data. Specializing in pollutant emission control and change management, we enable our clients and partners to understand, control, and reduce their impact on air pollution and climate change.

Eric Péquignot

President of Waltr

“Our approach goes beyond simple measurement. We help our partners objectively assess their environmental performance and prioritize corrective actions by integrating constantly evolving regulatory criteria and their economic imperatives. Waltr uses its expertise to transform environmental constraints into real opportunities that are easy to implement.”

Waltr expertise


01

An international team

Our team based across Europe reflects our global approach to environmental issues. This geographical and cultural diversity allows us to offer tailor-made support, adapted to local specificities and international requirements.


02

Values in action

Waltr is a company with strong values.We make it a point of honor to work in a way that we can be proud of, placing excellence and integrity at the heart of every mission we undertake.


03

Continuous improvement

Initially deployed at airports, our technology is also expanding into urban areas. Today, we are preparing to expand into new markets in order to meet the growing demand for objectivity in ESG (Environmental, Social, and Governance) performance.

Maximize your performance.Reduce your emissions.

Meet an expert