Just had a quick look at the site and I think it’s generally good. Just a few comments (my personal impressions):
I’m no designer myself but I’m not keen on the green navigation area next to all the blue of the rest of the site. The following sites are quite good for helping you choose colours that go well together:
http://wellstyled.com/tools/colorscheme2/index-en.html
http://www.colourlovers.com/palettes/new
Some of the text is a bit impersonal while other bits are personal. What I mean is that you sometimes refer to yourselves as ‘the company’ and other times as ‘we’ or ‘us’. Same with ‘the customer’ and ‘you’. I prefer the ‘us’ and ‘you’ approach.
For example, on the home page you have: ‘The goal of this company is..’ - I prefer ‘Our goal is...’
On ‘The overall process’ page, you have ‘For a customer to make an informed decision, they...’ – I prefer something like ‘In order to make an informed decision, you...’
That video on the home page – when you re-do it, I think it would look better showing a static image until the customer clicks on it rather than just the play icon being there.
Hope this is useful,
Martin