Hey Chris!
thanks for your hard work... Just a couple of things: The client really likes the idea of the brand mark showing "intersection" somehow. So with that in mind, maybe do a couple of versions with the boxes inside the square (like #14) different sizes with some kind of marks intersecting through them... still like the colors you're using.
Maybe some with slight curves to the box, and more of just two lines intersecting or showing something "intersect" somehow. They would really like a logo that kind of went with the 2 roads intersecting like they are on this homepage:
http://www.peachtreesolutions.com.thanks for your work!