Bob Dozier. If you can afford to put a little more coin into it, he has a number of excellent quality utility knives in the 3" blade range. My EDC is a Straight Personal with black micarta scales. They come with an excellent horizontal kydex sheath which can be snapped on and off the belt.
If you aren't looking to spend that much, Dozier also sells the sheaths for other makers knives as well, if you were to find another knife you like.