Very nice job! Overall I thought the site was modern, professional and clearly organized. The color scheme is solid, and the hexagonal and ribbon like elements are in line with many current design trends.
A few things you may want to refine/tweak some more based on what I saw so far:
- Perhaps consider using some more intuitive icons in the upper right corner and/or adding some descriptive text near them. In particular the 2nd and 3rd icons didn't make much sense to me - one was just a bunch of layers, and another, the gear icon, is more often used to "settings" type sections, not an "about us" section.
- I noticed the site is also responsive, but when I preview the site at a narrow browser window, the menu items are out of line, some are centered and others are aligned to the sides.
- On the Contact Form, I had a similar issue, only it was happening even at full screen - the form fields are all out of line.
I am on a Windows 7 machine and previewing the site in the latest version of Chrome.