Looks nice. The share box that's floating covers up the left side. I'm using Chrome browser and it would be a bit annoying. If you want to keep it like that may I suggest using jquery-ui and making it draggable... Of course there's other things you could do with it but...
A suggestion: In the boxes "Our Services, Experience, Benefits" ect, should have more padding. It's the new look these days. More padding the better in some ways. Right now they are awfully close to the border.
The same goes for the boxes above with:
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Footer could be centered as well.
Other than that everything looks great! Keep up the great work. I hope you take my advice kindly.