Had a strange call today from a famous ice-cream company. They wanted one of their marquees cleaned..I thought for a moment, and wondered if the called the right kind of cleaning company...I phoned prochem tto see if they had any ideas, and they were just as baffled as me.
Just out of interest, and incase I get a similar call one day...has anyone got any ideas?....surely extraction is not the road to take here.