- Elecon Engineering Company Limited, India.
- The Anup Engineering Limited, India.
- Hindustan Dorr-Oliver Limited, India.
- Mazda Limited, India.
- Kl’o’ckner Desma Machinery Pvt. Ltd., Germany.
- GMM Pfaudler Limited, India.
- Patels Airtemp ( India ) Ltd.
- Ferromatik Milacron, India.