- Banko Products (India) Ltd.

- Pakona Engineers (India) Ltd.

- A.B.B. Ltd.

- Alstom Projects (India) Ltd.

- Thermax Ltd.

- Bombardier

- Suzlon Energy (India) Ltd.

- Rubamin Ltd.

- P.M.T. Machinary Ltd.

- Munjal Auto Industries Ltd.

- G.A.I.L. (India) Ltd.