Following are the responsibilities and functions of the Corps : -

• Refit / Reset / Remanufacture of Weapon systems & Equipment.
• Inspections.
• Recovery Operation in Peace and War.
• Trials (User & Sustainability Evaluation).
• Indigenisation and Manufacturing.
• Experimental Work including Operational Innovation.
• Technical Advice to Units on Systems.
• Design and Development of Weapon Systems (in concert with Developing Agency/ Production Agency).
• Defect Reports & Modifications.
• Scaling.