Location: Green Fret > Name
A fret is a heraldic symbol (it can be seen in the arms of Diana, Princess of Wales at the bottom of this page).
I have long used a green fret as a personal symbol (with the blessing of no college of arms). When I wanted to start this consulting business "green fret" seemed an entirely appropriate name, with many possible interpretations.
I used a modeling program to create a (virtual) fret, made of octagonal cross section green garnet (tsavorite). I then put it on a bed of Pemaquid Beach sand looking out into a clear ocean. I think it looks cool.