• Iron & Steel Industry.
• Nuclear Industry.
• Rolling Mills & Forging Units.
• Oil Refineries and Gas Pipeline Companies.
• Engineering, Bicycle & Pipe Industries.
• Automotive & Agricultural Industry.
• Electrical Industry.
• Textile Industry.
• Railways.
• Financial Institutions.
• Civil Aviation.
• Private Power Generation Companies.
• Chemical, Fertilizer Units and Refineries.
• Sugar & Cement Plants.
• Defence Industry.