I am knocking down a structural wall in my house and replacing it with a steel I-beam. Where would I get that kind of thing? I am not even sure what to google. The beam is going to be about 20' long and probably 8" thick. I don't have the tools to cut something that heavy or a a vehicle to transport it so cutting it and delivering it will have to be hired out. Would a "metal yard" do that? "Steel supplier"?
I see a few places that do metal-working but that seems to be more for finish or non-structural stuff.
I am in Boulder, CO if that helps at all.