Entry #54 has some potential. The color variations definitely represent the feeling of tracking via data. We can loose the slogan; it's just too wordy. How would a treatment look with a single font color, say darker blue?
#55 is interesting as well. again, we'd like to take a look at it without the slogan. this bolder font looks a little better tan #54.
#53. very unique. what would this look like without the small "wings" on the left and right of the logo? (essentially, just looking at a single structure)