Makers Laboratories

L.I.C. of India

Gammon India Ltd.

ISPAT Industries Ltd.

Popular Car World Pvt. Ltd.

Pacific Trendz Pvt. Ltd.

Raj Construction

Technopet

SMP Petro Mineral Enterprises Pvt. Ltd.

Roman vision Industries.

Netcore Solutions.

Metlife Insurance.

Reliance Industries Limited (www.ril.com)

Many Govt. agencies

central coalfield limited ( CCL)

Steel authority of India Limited ( SAIL)

Educational institute IIT KGP and TECB.