A polytechnic college, especially for ceramic technology, is also only located in Virudhachalam for the entire Tamil Nadu. A unique research center for the research of cashew and byproducts is situated in Virudhachalam.
There is only one polytechnic college in Tamil Nadu that specializes in ceramic technology, and it's located in Virudhachalam.  A unique research facility focusing on cashew and its byproducts is also situated in Virudhachalam.