I have vouchers for a beauty salon that has gone out of business? How can I get my money back?

My friend and I have vouchers worth more than £100 each for treatments at a beauty salon which has gone out of business. My friend has just been to book the appointment and the place looks to be closed, their website has disappeared and their phone line is dead. There is no info on the door. Is there any way we can try and claim our money back or do something. The vouchers were presents and we're more gutted for the people who bought them than the fact we're going to miss out.

my first question is: had you ever been there before? if so, try locating a stylist from there and see if they would still be willing to accept the vouchers at her new workplace. also, ask the businesses next to them to find out the owners name and track them down for more info...maybe they just switched to new places. they have to work somewhere!