Frontier Building Corp.Logo Design Contest

I like #1, but i would would like to try gray letters and different font, a little more modern and crisp?

thanks for your feedback, design updated base on your feedback.
whether you choose to use uppercase or lowercase?
and do you like all the gray colors ?

(This comment references Entry #25)

Entry #30 is the best so far but maybe we can take the line away from the top and ass a little orange color, or some other modern looking color that goes with gray and white?

design updated

(This comment references Entry #45)

horizontal version

(This comment references Entry #70)

#70 is good but would like to see a more industrial looking font

font updated

(This comment references Entry #96)