I like the designs, thank you for putting in time into these designs.
Could you please let me know what you mean by the sign in the logo?
On #56, could you decrease the size of Benchmark and move it to a corner. Change the font color to Green, Orange or Blue. I do not want Black Font in my logo
On #53, could you decrease the sign in the logo, make "Power" look big and decrease the size of "Benchmark". Trendy font type will make this look even cool. Again no Black font please. Also, could you make the logo with reflection on the ground.