Hi Nizar,
Thank you for your entry. I like the presentation of the image to the left of the name though I'm less inclined towards strong edged square boxes in general. It would be interesting to see what would happen if you were to open this design up and perhaps soften it somewhat and make it more organic feeling. I'm also not sure that an all green logo is what I'm after. As I indicated in my profile, while green is OK, I'd probably like it more if it was balanced with some other color(s), probably not primary colors. Finally, what comes to mind when I look at this is a road (could be a river, too, or an undulating hill) and wind turbines, though I don't see any blades. I want to make sure that I'm not signaling any particular technology. While I support wind technology, my firm takes a much broader look at opportunities for organizations to become more sustainable. Much of that has to do with facilitating organizational and culture change and helping groups of people achieve greater results (not simply being a little better environmentally but rather moving closer to true sustainability). I hope this helps somewhat.
I hope to see more of your work.
Thanks again.
Paul