SEBI — non receipt of money deposited in installments in pacl

I subscribed investment plan in pacl ltd by subscribing every month rs.1000/- from oct 2009 till june 2014 for total investment amount of nearly rs.59, 000/-. I am unable to reach pacl ltd in chennai to get my refund. Pls help me to get me back by hard earned money as i am presently in financial constraints. My registration no. U[protected] issued on 26.08.2009 and expired on 26.02.2015. After the expiry date several attempts made by me to contact their office but in vain. Hence, i am approaching the forum to guide and help me to get my money back.