Just completed: 24/7 for guitar quartet

I just received the final, engraved score of a piece written a couple years back: 24/7, seven pieces for guitar quartet (“24” refers to the 24 strings of four guitars).  There is an eighth, optional, humorous piece, Le Tombeau de Telemann, that can be substituted for one of the seven or played as an encore.  With that one exception, 24/7 is a serious work that reflects a current interest in the possibilities of melding sound sculpture and more traditional expression. Usually I know the musicians I’m writing for, but this piece just came to me, so now I have to find an accomplished guitar quartet willing to try out the unusual and, of course, demanding music.  Suggestions?