Cairpol, a French company, decided to develop devices for monitoring air pollution. Cairpatch would help to be advised of the peaks of pollution and most gas and particulate matter (PM 2.5-10, pollen, bacteria..)The first product, the Cairpatch, dedicated to the asthmatics to warn them of peaks of ozone pollution was validated on field for one year and is in the course of average series manufacturing ( 1000 / month ).

Brochier Technologies is a french company specialised in optical fibre weaving solutions for light applications in lighting, communications, safety, pollution control, and medical fields. The company developed an innovative UVtex technology which is a photovoltaic pollution control solution using optical fibre plastics and UV light.

A porous material created by a team led by Gérard Férey at Institut Lavoisier in Versailles has an unparalleled ability to capture carbon dioxide, a major challenge in the ongoing fight against global warming.

AlgiePlus is french company created in April 2007 to exploit the results of research undertaken over several years at the Center for study and development of algae (CEVA) Pleubian and the Technical Center for Agricultural Syntec Pleumeur-Gautier

Sens-Innov developed of chemical test systems for rapid and portable applications in both industrial and environmental. Its technology is based on a multi-sensor that can detect early heavy metals, pesticides and other pathogens, to prevent risk of contamination of sea water, river or consumption.