Nice work. I really like #58, but I'm concerned about how the black portions might look on a business card. Can you put together some alternatives around the same theme?
I like the latest entries, 119 thru 123. Good stuff. How about one with just the eagle (and not the badge and fire symbol) you used. Enlarge the eagle to fill the space, and instead of having the flag lines in the chest/shield area have a fire symbol and a police symbol.
Just a loose idea I realize. See what you can do with it.