Suzlon Energy Ltd is an Indian wind turbine manufacturer that has vertically integrated its supply chain. It designs, manufactures, and installs wind turbines as well as provides operation and maintenance services. Suzlon has manufacturing plants and R&D centers across several countries and acquired other wind energy companies to expand its product portfolio and global reach. Vertical integration allows Suzlon to have control over its supply chain and offer turnkey solutions while facing challenges from declining sales, new competitors, and needing to reduce costs.