What is a super duper warm coat/pants combo?

I have tried all the common brands like pantagonia, north face, columbia, eddie bauer, EMS, etc. Out of these brands I found Eddie Bauer parkas to be the warmest. However, I've gotten a new job where I spend a lot of time outside and I live in a very cold area of the US.

I need something even warmer than the nice eddie bauer parka i got. Please recommend a brand and a specific coat and pants combo if possible. I'm even open to buying skiing outerwear. Whatever it takes to stay warm!!