Osmania University is conducting the counselling of TS PGECET 2018 from July 17 in online mode. Separate counselling is being conducted for candidates applying on the basis of TS PGECET scores and GATE scores. Candidates have been invited to participate in TS PGECET 2018 counselling on the basis of their ranks in the entrance exam. However, during seat allotment, preference is being given to GATE qualified candidates.

https://engineering.careers360.com/articles/ts-pgecet-counselling

Visit this link and go through it to know about the rules and procedures of counselling