If you feel uncomfortable about the haunting activity in your home or building and would like the entity removed or would like to have a spirit transition (aiding a spirit to move on) performed, you can contact The Omega Paranormal Eliminations Team. They claim to have shamans (experts) with ten years experience of spirit removals (exorcisms), house clearings, and spirit transitions (assisting spirits to move on). And they do it for free.
What’s more, they are affiliated to the Global Paranormal Network. If you live away from their territory, you could contact the GPN to find someone closer home.
And if you live in Bangalore, I know one person who can help you: former advertising professional turned spiritual healer Tarun Cherian (98805-41264).