Fertilizer plants / Petrochemical plants

• Indian Farmers Fertilizer Cooperative Ltd (Reformers).
• Nagarjuna Fertilizers & Chemicals Ltd (Ammonia plant primary reformer, hot and cold collectors.
• RG boilers, secondary reformer etc.).
• Bharath Heavy Plates & Vessels Limited .
• Hindustan Petroleum Corporation Ltd (combustion chamber, CO gas ducts, flue gas ducts etc..).
• Indian Oil Corporation Ltd, Panipat & Numaligarh units (Line burner mixing chamber and main combustion chamber).
• Rocket launching pad for Indian Space Research Organization (ISRO).
• Assembly cum static test facility at Satish Dhawan Space Centre.