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.