Atlas Copco India Ltd., Pune

Avtec Ltd., Hosur

BEML Ltd., Mysore and KGF

Bharat Pumps and Compressor Ltd., Allahabad

Caterpillar India Pvt. Ltd., Tiruvallur and Hosur

Diesel Locomotive Works, Varanasi

Dresser-Rand India Pvt. Ltd., Ahmedabad

Faiveley Transport Ltd., Hosur

Golden Rock Workshop, Tiruchchirapalli

Greaves Cotton Ltd., Pune

Ingersoll Rand India Ltd., Ahmedabad

Kirloskar Oil Engines Ltd., Pune

Kirloskar Pneumatic Company. Ltd., Pune

Lakshmi Machine Works Ltd., Coimbatore

Lakshmi Ring Travellers Ltd., Coimbatore

Premier Ltd., Pune

Thermax Ltd., Pune

UT Ltd., Hosur and Kolkata