Department of Agricultural Engineering was established at Agricultural College and Research Institute, Killikulam in December, 2022. The faculty of Agricultural Engineering consists of specialization in Soil and Water Conservation Engineering, Farm Power and Machinery, Post Harvest Technology and Renewable energy Engineering.
The Department also includes Mini Estate Office (Assistant Executive Engineer (Civil)), for maintenance of buildings and vehicles available in the college.
The Department caters the needs of the whole campus for construction of new buildings, maintenance of staff quarters, hostel buildings, refurbishing works, water supply and sanitation, operation and maintenance of vehicles, electrical works and maintenance of electrical installations besides Teaching, Research and Extension activities.