Thanks for the entry and for taking the time to explain your design. I agree with you, the city skyline theme is used far too often in construction logos, but our owners really wanted to try to incorporate them into the new design (if possible!). Your design is interesting but I don't think it's quite what we are looking for. Here's why...
1) The stones you've chosen are rounded field stones which we do use, but our specialty is more exotic flat stones such as flagstone, paving stone, slate among others to create some pretty amazing paths, walkways, patios etc.
2) Because it is early in the contest, I would like to try to encourage designs that try to hit all three themes as described in our "top 3 things we want to communicate" (from our profile).
I know it's going to be a challenge for the designers to come up with a fresh logo with a city skyline. I hope you'll take another crack at it, your a great designer!
I'm still open to new ideas, I just want to give our origonal idea a chance first!