I've been seeing these vans for years, but never managed to get a photo until the other day.
I know it's a very geeky designer joke but it always makes me smile when I see one. They used to have a division called eps maintenance. Wouldn't that be brilliant? Your eps is corrupted so you ring eps maintenance and they race round and fix it!
The divisions they have now are called EPS Social Housing, EPS Building Services, EPS Security, EPS Refurbishment. Very funny.
(For the non geeky designers reading this, eps is a file type like a jpeg. It stands for Encapsulated PostScript.