As you want here I am providing TNPSC Training provider Institutes In Chennai along with their address

Dream Institute, Guindy
+91 44 30045110
No. 71/126, 2nd Floor, Anna Salai, Race View Towers, Guindy, Chennai – 600032

EVA Stalin IAS Academy, Tambaram West
91 44 33054126
No. 29, Phoenix Towers, Venkatesan Street,1st Floor, Tambaram West, Chennai - 600045 –

Jai Hind IAS Academy, T. Nagar
91 44 33055091
No. 78, Usman Road, T. Nagar, Chennai – 600017

JOB SKILLS ACADEMY - IBT, Adambakkam
91 44 30045102
No. 62C, 2nd Floor, West Karikalan Street, Adambakkam, Chennai – 600088

Kaushal Project Loyola College, Nungambakkam
91 44 33682953
Loyola College, Nungambakkam, Chennai – 600034

IBT - The Institute of Banking Training, Tambaram
91 44 30045373
No. 180, Velachery main road, Opposite ICICI bank, Selaiyur bus stop, Tambaram, Chennai – 600073

Indian IAS Academy, Anna Nagar
91 44 33054269
No. AB-101, 2nd Floor, PKS Complex, 6th Main Road Corner, Shanthi Colony, Anna Nagar, Chennai – 600040

IBT - The Institute of Banking Training, Anna Nagar West
91 44 30045107
No. 1251/2 , 19 th Main Road , Thirumangalam Road , Anna Nagar West, Anna Nagar West, Chennai – 600040

Xcel Academy, Avadi
+91 44 30045386
No. 31/1, 1st Floor, OCF Main Road, Avadi, Chennai – 600054

Global Smart Infotech & Education, Royapettah
91 44 33230327
26/1, Royapettah High Road, Near PF Office, Royapettah, Chennai - 600014