Hi Nicki,
Perron Rigot is distributed in the UK by Thalgo - you can contact them on 020 7512 0872 (best person to ask for is Katie).
I don't work directly for Thalgo, but I do use Perron Rigot in my salon and on all my training courses and am a licensed independent educator for them (as is Kim, aka The Brow Queen). Both myself and Kim are happy to answer any questions you might have about the brand, but bear in mind that it would be our own opinions (that's the benefit of being independent, lol).
The next Geeky Waxing Workshop is scheduled for Scotland in mid March and I then have a possible workshop planned for Wales, but I've always said I'm happy to go where needed if there are enough Geeks to make it worth while. These workshops aren't linked with Thalgo, however, so I have to fit them around my availability.
Thalgo are usually happy to send a rep to your salon, or you could give them a buzz and ask if they have a London taster day planned.
Failing that, both Kim and I have been asked to help on the Perron Rigot stand at Pro Beauty in March and we'll be running practical demonstrations throughout the three days. You'd be very welcome to come and have a chat and a play with the waxes (as indeed would anyone else!). I'm also running a men's waxing seminar on the Sunday afternoon, and will be using a couple of Perron Rigot waxes at that - a chance to see how they perform in real life!
Hope that helps, but feel free to ask any other questions and we'll do our best to assist
Andy x