Thermax Electronics Limited · Thermax Co Gen Limited · Electromech Material Handling Systems (India) Private Limited · Thermax Energy Performance Services Limi Ted · Winman Gas Limited · Praj Industries Limited · Thermax Limited. · Gabriel India Limited · Thermax Sustainable Energy Solutions Limited · Thermax Engineering Construction Company Limited · Sulzer India Private Limited · Thermax Instrumentation Limited · Glass Wall Systems (India) Private Limited · U23100 Mh1990 Ptc059511