Belgium company Roltex seem to understand that trays don't have to be grey and dull. See previous blog post: http://greatcafes.blogspot.com/2011/12/are-you-fun.html
Westmoreland Services are one of the few with a little colour in their lives
The Cafe business for the professional operator - keeping up to date with what's new and interesting - written by Paul Cottrell, Turpin Smale Catering Consultants