Weya S.A. Weya SA (MLWEY.PA) is a France-based renewable energy supplier that specializes in wood-based heating solutions, including the design, financing, installation, operation, and maintenance of medium-power wood pellet boilers ranging from 200 kW to 4 MW, as well as gas boilers, heat pumps, solar thermal systems, and co-generation facilities; it supplies wood energy, wood pellets, and forest chips for residential, industrial, commercial, and public sector buildings across France. Founded in 2009 and headquartered at 36 Avenue Pierre Brossolette in Malakoff, France, the company supports clients in achieving environmental goals through low-carbon biomass solutions that reduce greenhouse gas emissions and energy costs while aligning with RSE objectives. Weya S.A. maintains longstanding partnership agreements with EO2 for wood pellet supply, Coriance for maintenance and operations, and ONF (Office National des Forêts) for biomass sourcing projects, with no major acquisitions, funding rounds, new product launches, or strategic shifts reported in the last 1-2 years.