We'll always have Connie's Bathrooms
A newish but notable feature of the east-Glasgow landscape (or 'blight on' depending on point of view), Connie's approach to advertising is to get an old taxi or van, bolt a bathtub to the top of it, stick a mannequin in the bath, and park it somewhere. Not sure I'd ever hire them, but they're certainly the first name to come to mind when thinking of bathroom fitters.