One fine Sunday, i went to Get tickets from chennai to bangalore, i went to KPN Travels and found two tickets available there, since in both the places adjusent side is a female he said no tickets for male there... i was running in the dark because i have to go to bangalore at any cost.
Finally i went to ABT and got the tickets from there... then i realized there are lots of online portal is there for booking tickets and here i have posted few of them i found in the koyembedu bus terminus.
ABT:
http://www.abtxtravels.com
KPN:
http://kpntravels.in
Gee Pee:
http://geepeetravels.com
ABI Travels:
http://www.abiabiexoress.com
Rathimeena Travels:
http://rathimeena.co.in
Ravi Balan Roadways:
http://www.ravibalanroadways.com
SRM Transport:
http://www.srmtransport.in
ABT X Travels:
http://www.abtxtravels.com
SRS Travels:
http://www.srstravels.com
Parveen Travels:
http://www.parveentravels.com
Redbus
http://www.redbus.in