Leroy Merlin Polska is a network of sixty construction and decorative stores. The company is active in the field of environmental protection, including taking part in educational campaigns, eg "I CAN! Stop smog” in Silesian Voivodeship or „Breathe Warsaw" in the Mazovia Voivodeship. In addition, the company educates clients in the store on the subject of ecological heating. Leroy Merlin also cares for the children's education through the ecological educational campaign "Dzieciaki Sadzeniaki" conducted for years, thanks to which Leroy Merlin employees show children the role of plants in the ecosystem during the joint replanting of flowers. Over 100,000 children have participated in this event so far.