Grenoble Companies

HEXA DEBARRAS is a company that caters to both individuals and professionals, founded on simple principles and run by simple people. Here are a few lines of our paths and ambitions, which will help you better understand our company.

ROSI Solar is a company offering innovative solutions for recycling and revalorization of raw materials in the PV industry. The technologies allow to recover ultra-pure silicon and other metals currently lost during the production of photovoltaic cells and at the end-of-life of solar panels.