As an expert in HR and organizational behavior, I recommend reaching out to local training institutes or professional trainers in Chennai who specialize in providing behavioral skills training in Tamil. You can search online for training programs or workshops conducted in Tamil specifically focusing on behavioral skills development. Additionally, consider contacting HR associations or consulting firms in Chennai as they may have resources or recommendations for behavioral training providers in the area. Networking with professionals in the HR field locally can also lead you to suitable training opportunities. Remember to inquire about the trainer's qualifications, methodology, and previous client feedback to ensure the training aligns with your needs and expectations. Good luck with your search for behavioral skills training in Tamil!