Multi National Companies :

• ThyssenKrupp Industries India Pvt. Ltd.

• Honeywell Automation India Ltd.

• York India Ltd.

• KSB Pumps Ltd.

• Sulzer Pumps India Ltd.

• Alfa Laval India Ltd.

• Graphite India Ltd.

Govt. Undertaking Companies :

• National Thermal Power Corporation Ltd. (NTPC)

• Oil & Natural Gas Corporation Ltd. (ONGC)

• Maharashtra State Power Generation Co. Ltd.   (Mahagenco)

• Nuclear Power Corporation India Ltd.

• Gujarat State Electricity Corpn. Ltd.

• Pune Municipal Corporation

• Mumbai Municipal Corporation

• Irrigation Dept. of Maharashtra State (Mechanical   Circle)

Indian Corporate Companies :

• Tata Power Co. Ltd.

• Reliance Industries Ltd.

• Larsen & Toubro Ltd.

• Thermax Ltd.

• IVRCL Projects Ltd.

• Walchandnagar Industries Ltd.

• Ispat Industries Ltd.

• Emcure Pharmaceuticals Ltd.

• Mark Engineers Pvt. Ltd.

• Mojj Engg. Systems Ltd.

• UB Engg. Ltd.

• Tata Metallics Ltd.

• Technoforce Solutions Pvt. Ltd.

• MECS Enterprises Pvt. Ltd.

• Shalina Laboratories Pvt. Ltd.

• Ballarpur Industries Ltd.

• Deepak Fertilisers & Petrochamical Corpn. Ltd.