KosahLogo Design Contest

Hi Designers, some very cool logos coming in that I have put in the ranked logos. For those of you unranked, please revisit the ideas and additional information as this is key to even gaining a look in this contest. For your convenience I'll restate here:

The name "Kosah" is the Chinook language noun for "sky". Chinook was a language used in northwest U.S. for much of the 1800's, see http://rjholton.com for more info. To stay with this theme, we are specifically looking for a logo that is in the spirit and style of northwest American native art; there are a lot of images on the internet for reference.

Also, we focus on commercial construction only, so images of houses won't make sense to our target customers.

Thanks!