Good job. Some feedback, suggestions now. I really like the graphical horizontal nav with the mouseover that colors the button on hover. The footer seems unfinished (just small text in a big box).
There are some default-ish wordpressy things that I think are totally unnecessary (clutter) for a business type of site where the users care about the company/site/info and probably do not care about the “blog-looking” stuff: the “meta” section in the sidebar, I always remove and change that. People don’t know what meta means, and the various links under it seem like an odd collection to me, that I think most users ignore. Move the WP credit to your footer, and put a better-looking link or RSS graphic for your primary RSS link — higher in the sidebar if you think your users will use it, or just remove it if they won’t (or if you want them to use the Yahoo widget instead). I doubt anyone needs the Comments RSS so remove that.
On your single-post and category archives, there is this:
“Filed under: Uncategorized — admin @ 10:11 pm”
Just delete that whole line, it’s useless, assuming no one cares what hour:minute it was posted — either change it to the day/date, or remove it. Where it says “admin” is useless unless you have many authors and need to credit the by-line of each article, if they are all just “admin” then just remove the clutter. “Uncategorized” is a useless category, you could make up a category name, or just remove the display of this if categories aren’t the way you want people to navigate your site. I get the impression that your top-nav (the horizontal) is plenty of nav for users to find all your content/articles/posts.
Delete the word “Navigation” in your sidebar, because the true main navigation is the horizontal bar above that, and besides: navigation is something that should be self-indicative (yours is) and doesn’t need a headline.
At the bottom of your posts, I see “No Comments
No comments yet.
RSS feed for comments on this post.
Sorry, the comment form is closed at this time.” If you are going to have no-commenting across the site, then I suggest removing the comment area from your theme — again, it’s just bloggish clutter often not needed for this type of site, and gives the wrong impression that feedback is unwanted/closed. You can provide another method of Contact / Feedback without the comment form, such as a contact form.
Good luck with your site