Where to find custom office props

I am making a office like map and there aren't that many office-like props in hammer for tf2. Is there anyone who has found some custom props are made anything? I couldn't find anything so far.
With office-like props, I mean things like chairs, books, desks (!!), folders, mugs, closets etc.
Please send me a link.

 

Spytech environments in TF2 are full of that stuff, no? Try searching under props_spytech.

 

I already found props_spytech in hammer, but I wonder if there are any other custom made props around.

 

Just look through the download section for models. You can find all kinds of stuff, like these file cabinets:
https://tf2maps.net/downloads/file-cabinets.576/

 

Are there also custom props outside of this website?

 

Probably. If it works in the Source engine it will work in a TF2 map, but if an asset was made for say CS:GO it will probably be the wrong size and too realistic for TF2's art-style.