I've been thinking for some time about starting a 3d services small business. It looks like there is a market for it here in Croatia since there are not many companies offering such services. I'm still not sure what should it be, but this is a great example. Moddler. Two man team with Objet Eden 500 V printer.
Moddler from Venturebeat on Vimeo.
Moddler from Venturebeat on Vimeo.