SCHEMCON is the Students’ Chemical Engineering Congress, an annual event organized by the student chapters of the Indian Institute of Chemical Engineers (IIChE) at one of its regional centres. It provides a platform for Chemical Engineering students to interact, learn, and gain exposure in the expanding arena of chemical engineering. SCHEMCON-2025 is the 21ˢᵗ annual session organized by SCHEME, VIT, Vellore in association with the Indian Institute of Chemical Engineers, Vellore Regional Centre. The theme of SCHEMCON-2025 is Sustainable Development in Energy and Environment. It will be organized in VIT Vellore for the first time attracting the participation of stalwarts and leaders from industries, research laboratories, academia, and students from across a plethora of disciplines.