I never seen Lutpin offering an escrow service. But maybe he offer this on other thread that i didn't or in private. He is very busy on campaign management and doing some stuff on forum.
I don't. At least not officially. Although I'm handling some decent funds for my campaigns and am escrowing for a few other campaigns I don't manage aswell.
Personally, I prefer escrowing signature campaigns over trades and hence there's no designated escrow topic (yet). However, there have been requests in the past.
If you need somebody quick for a one off trade, pick someone else. If you need somebody reliable for a longer esrow, I might be your guy.