Hi aspirant,

Yes, Thiyagaraja polytechnic college and sona college of technology are located in the same campus called Sona nagar. polytechnic college is situated in the entrance of sona nagar and sona tech is situated quite inner to the siploma college. Thiyagaraja polytechnic is a renowned polytechnic college in the state and sona college of technology stands in 12 th position in overall engineering colleges in the state.

Hope this helps

All the best