French building materials maker Compagnie de Saint-Gobain SA (<a href="https://live.euronext.com/en/product/equities/fr0000125007-xpar" target="_blank">EPA:SGO</a>) has agreed to procure solar and wind power from three plants developed by Canadian renewable power producer Boralex Inc (<a href="https://money.tmx.com/en/quote/BLX" target="_blank">TSE:BLX</a>) in France.