You can work in the following streams:
1. Performance appraisal
2. Effectiveness of Training & Induction (such as In-house & Out-house trainings)
3. Employee satisfaction/motivation
4. Employee welfare activities (such as children's education, hospital facilities, house rent facilities/quarters, post-retirement benefits, etc.)
Please let me know if you need further clarification or information on any of these areas.
Thank you.
Regards