Small world, as they say........ But I wouldn’t like to paint it!
We are actually a small Liverpool based company that do AV Productions, installations and Interactives etc.
We usually use separate programmable players for this sort of thing but they had an old touchscreen with embedded PC at the museum that I promised we could do something with for them f.o.c.
Our kiosk and other interactive programming we usually outsource (about 1 a year) if you’re interested?
Although now you have spilled the beans on this PowerPoint stuff.........!
Our Facebook page might be an interesting look to see what we do?
https://www.facebook.com/SoundconceptAV
(Website is crap and miles out of date!).