Hi buddy, Both colleges are affiliated to maulana abul kalam university. Meghnad saha Institute if technology is slightly on the better edge compared to techno international newtown. If i would have to make a choice i would have gone for Meghnad saha institute. This is my personal opinion and final decision lies with you. Make a good decision. Good luck. 

greetings,

both are almost same affiliated to maulana abul kama azad university of technology. go for any.

pls refer to the following link for more information:

https://www.careers360.com/colleges/meghnad-saha-institute-of-technology-south-24-parganas

https://www.careers360.com/colleges/techno-india-college-of-technology-kolkata

hope this helps

good luck