As I understand it, it's a franchise. You pay a retainer and also 10% of each job.
I know Darran knows this product as I have spoken to him about it.
Interestingly, a job allegedly opted for Bromoco over Purple Rhino. Test patches were done, and over a period of time, the Bromoco was deemed to hold a better finish.
The huge difference is in the price of this stuff, I believe, making jobs a lot more expensive.
I'd be interested to hear what others know.
I also believe Tensid have some good products, but again, cost is massive. They will sell to anyone, but at £35 a litre for a restorative product, I'm not surprised!