I think these are the guys Dr. Evil used.

http://www.hardenedstructures.com/

And yeah, there's a section for the Mayan apocalypse.

They should just cut the crap and change their name to Vault-Tec.

Interesting. You'd have to be Mr House to afford one of those!

If I had that kind of money to waste, I would build it just for the hell of it.