I have already submitted one logo to the 
However I decided to do another logo using a complete different style since the other one is more cartoony and this one will be more "realistic".
To desing this logo I used the following colors:
Top Gray
Hex: 7b7a7a
Gray Rim
Hex: 373736
Text Color
Hex: f4f4f4
I have also used a greek mythology symbol of order in the design
As the cartoony style version I have used Photoshop to do this one.