| M/s Marshall Ltd. Pune |
M/s Maruti Udyog Ltd. |
| M/s Thermax Ltd. ( WWS ) , Pune |
M/s Hindalco Industries Ltd. |
| M/s Thermopc Boilers Pvt Ltd. Mumbai |
M/s Lupin Limited. |
| M/s Energypack Boilers Pvt. Ltd. Mumbai |
M/s PL Industries Ltd. |
| M/s Fuelpac Boiler & Engineering Co ( I ) Pvt Ltd. Mumbai |
M/s Ranbaxy India Ltd. |
| M/s Steam - O - Tech Engineers ( I ) Pvt. Ltd. |
M/s ChemInova India Ltd. |
| M/s Heatex Boilers Pvt. Ltd. New Delhi |
M/s Hindustan Lever Ltd. |
| M/s Industrial Boilers Ltd. Vapi |
M/s Godrej Industries. |
| M/s Combustion Concepts Pvt. Ltd. |
M/s Bal Pharma Ltd. |
| M/s Maxitherm Boilers Pvt. Ltd. |
M/s Reliance Industries |
| M/s Allied equipment Co. New Delhi |
M/s Exide Industries Ltd. |
| M/s Dynatech Fumaces Bombay Pvt. Ltd. Mumbai |
M/s Telco |
| M/s Continental Thermal Engineers, Chennai |
M/s Bombay Hospital |
| M/s The Bombay Furnace Co. , Kolhapur |
M/s ITC Group of Hotels |
| M/s Eclipse Combustion Pvt. Ltd. , Pune |
M/s Rajesh Metal Crafts, Nepal |
| M/s Eclipse Combustion Pvt. Ltd. , Pune |
M/s Rajesh Metal Crafts, Nepal |
| M/s Ross Boilers, Pune |
M/s Johnson & Johnson Ltd. |
| M/s Elite Thermal Engineers Pvt. Ltd. Pune |
M/s WI Industries Ltd. |
| M/s Balakrishna Boilers Pvt. Ltd., Ahmedabad |
M/s Pepsico India Holding Pvt. Ltd. |
| M/s Welmake Engineering Co. Pvt. Ltd. New Delhi |
M/s Hindustan Cocoa Cola Beverage Pvt. Ltd. |
| M/s Acme Process Heat Furnaces Pvt. Ltd. |
M/s Arkema Catalyst India Ltd. |
| M/s Gamaria Gas Services, Jharkhand |
M/s Arkema Catalyst India Ltd. |
| M/s Rane Domestic Appliances, Pune and More |
M/s Steel Gujrat India Ltd. |
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M/s Milk Dairies all over India. |
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M/s Bharuch Enviro & Infrastructure Ltd. |
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M/s Premier SPG & WVG Mills Ltd. |
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M/s Jubilabt Organosys Ltd. |
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M/s Guvt of India Ordnance Factories. |
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M/s Vardhaman Dyestuff India Pvt. Ltd. |
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M/s Mother Dairy Food Products Ltd. |
