1. Based on existing knowledge inference: the business is centered in India and serves overseas industrial markets across Asia, the Middle East, and Africa, mainly offering energy and environment solutions such as industrial boilers, steam and heating systems, water treatment, air pollution control, waste treatment, and related engineering services. 2. In the industrial energy and environmental engineering sector, it is a leading player in India and a mid-to-large integrated supplier internationally. Competitors include Babcock & Wilcox, GE Vernova, Veolia, SUEZ, and Andritz. 3. The main brand terms on the official site are "Thermax" and "Thermax Limited".