TTL produces industrial steam turbines up to 100 MW and provides complete lifecycle support through aftermarket services that include equipment upgrades and refurbishment. The company provides solutions for industrial heat and power requirements and decentralized steam-based renewable power generation systems.

The company operates two manufacturing sites in Bengaluru while providing global service through European and Middle Eastern and African offices and South African and American assembly and repair facilities. The Company operates in 81 countries across the world.

The company operated six subsidiaries and maintained a 50% stake in one joint venture as of March 31 2025.