To accomplish its goals, IAAS works in groups called as departments, which consists of :
1. HRD = A department which aims to build, improve and develop human resource capacity in IAAS through various activities that will be organized to enhance the sense of belonging and awareness of IAAS members.
2. Project = A department that concerns in social activities. It gathers and distributes IAAS member’s ideas in social life sector.
3. Expro =A department that focuses on facilitating the students to exchange ideas, information and knowledge through the field and non-field activity at a particular agency or institution within specified time.
4. STD =A department reviewing and discussing studies on the latest technological developments in the field of agriculture.
5.External=One of IAAS Department which manage about networking of IAAS with society.