Logo required for a new young company

HumanInternals

We are a new innovative company, built from the ground up by 3 young partners, we deal with internet marketing, software development, web-based application development and social media marketing.

We are basically three partners trying to get a company running from the ground up without many resources.

The logo will be mainly see by companies looking for marketing services or software development, it might be displayed on our main company website but it is mainly used for client relations.
The logo will be used and displayed in various locations and sizes: client papers & e-mails, trademark symbol and business cards.

We want a logo that shows the fact that we are a young and innovative company while keeping an established look and as such we ask that it does not include any cartoons / clipart images or a use of too much colors, if you can try to create the impression of youthfulness using a web 2.0 like design , roundness around the corners is OK, a bit of glossiness is fine as well, it is not a must but it would be nice to see designs come out that way, besides that feel free to experience with the lettering itself and everything else.

Since the brand itself, "HumanInternals" is quite long you are free to experience splitting it into two lines, using spacing ('Human Internals') or keeping it as it is.

We would like to see the use of dark colors and if possible to incorporate an image of a cog, this is not a must so feel free to use your artistic freedom.