The logo is really quite excellent. Its exploitation of the subtleties of depth perception makes a profound and professional business statement.
The website is far too dark, but otherwise nice. Lighten the background colour for the centre text - aim for light backgrounds with dark text, unless there's a specific market reason for dark on dark. Contrast is everything when it comes to readability.
Looks pretty good, but like Brian said, it's a little dark in the middle section. The side links aren't bad, the white over the dark grey, but the black and blue text over the blue middle is a little tough. I may be picky, but I really don't see where the logo is ... I see the header which is nice. Is it the orange text of techsajt.com? Other than not understanding what it says, looks pretty good.