There is no institute that will teach you nitty-grity of HR. You need to work somewhere and learn. If you expect some "plug and play" training course then it is not possible and neither will it work.
You can attend training courses on labours laws, interview handling skills etc. But again after learning, you need to apply the learning at your workplace.
Satvam Consulting will conduct few HR-related public workshops next week. Of this, I will conduct workshop on "Interview Handling Skills" (how to conduct interviews). You click the following link to know more details:
Training Calendar of the Year 2010
Dinesh V Divekar
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15th May 2010 From India, Bangalore