Bandit, they are D & C Extreme Rock Bumpers out of Colorado Springs, Colorado.
http://www.dandcextreme.com
The bumpers that are on my rig are the original proto-types. I was his guinnea pig for the market. Damian makes a very stout product and he is a real good guy. Since the first ones hit the market he has made some improvements on them so they are actually quite a bit better than the ones that I have currently. They are angled on all approach sides so there is no where to get hung up on. About the only complaint I have with them is that the tire holder is only set up for a 2 bolt hold on. I broke both of them off at different times, so I welded a plate on and made it a 3 bolt anchor system instead. But other than that, I think they are great bumpers.
He is mainly a Scout guy but he carries rock armor & cages for EBs. They are all made by him or someone in his shop. Nothing is outsourced so he keeps his Q.C. up to his standards. These are a couple of picts I snapped just now.