Thank you Artur. Thanks for you logo submission. When I mentioned 'spartan look' I did not mean to necessarily have a spartan 'element' in it. This is what I meant as 'spartan look': http://www.thefreedictionary.com/Spartan I loved your idea.
I'm glad you like my idea of combining helmet and graphs together.
Please note that the icon can be used without the company's name as well. So it is perfectly capable to stand out due to its originality and creativity.