Financial district, Gachibowli, hyderbad is very well connected to rest of the city hyderabad. from airport, you can reach through ORR in 40 minutes and distance is around 25kms. From secunderabad station, you can take metro and get down at the last stop after hitech city. from there you can take cab or public transportation to reach financial district. it is located around 6 kms. from metro.
by road, many buses ply to gachibowli from stations such as bengaluru, vijayawada and Mumbai