Alternative home financing

I've really been working hard to offer my first time homebuyers good alternatives to down payments etc... and have been really delighted with the CalHFA, CalPERS, and other programs.  I turned to these when I was dealing with a school teacher recently and thought there may be other opportunities to help other government employees that likely don't know what is available to them.  Is anyone out there specifically targeting these folks?  Seems like a good niche but one that I haven't considered in the past.