On 11.07.2025, an MoU between IIM Sirmaur (H.P.) and @casfosddn was signed to promote academic collaboration, capacity building, research training, and sustainable development initiatives.

On this occasion, Van Mahotsav was also observed at @casfosddn, where Director, IIM Sirmaur along with Mr. E. Vikram, IFS, CASFOS, Dehradun planted a sacred Ashoka tree on the CASFOS campus, symbolizing growth & sustainability. They were also joined by faculty members from both the institutions.