MSubbu Academy is a digital Learning and Assessment Platform of Rishal Publications. 

Rishal Publications, based at Chennai in India owned by msubbu is publishing the print books of msubbu and his coauthors.

The services herein are provided by experienced faculty of chemical and related engineering. These  are predominantly by Dr. M. Subramanian (also known as msubbu). He is a chemical engineering professional. He is a doctorate from IIT Madras. More details of him are at

Details of Courses and Charges are given here