Review and rewrite my website content

Num. of words: 500-1000
Website url: http://www.hoiketech.com
Information for the blog/website: We are an information security consulting firm that also does security training courses
Industry: Technology
Num. of web pages: 10-20
Description of every page: There's some basic content but if I look at some competitors sites, there's more text, more content and I think I'm lacking in that area. I'm afraid I'm not giving potential customers enough information.
Tone: Formal/Professional
Outline & Structure: Nothing too fancy
The content is the most important part
Extra notes: If this works out well, I have another project to write content for a sales brochure if the incumbent is interested.