I've run into a situation with one of my sites that I'm hoping someone can help me with. The site is for an energy company and when searched on Google comes up listed one and 2. But, listings 3 and 4 are from some complaint websites. The listings are fraudulent, 2 years old and supposedly from an ex-employee, and appeared in the rankings about the same time as we received an email from a company saying how they can help you get top rankings and push bad rankings to a lower page, emphasis being on getting good links to come up before any bad ones. All our efforts to move these rankings down have been in vain. Has anyone run into this or have a suggestion on what to try? I use all the normal techniques like metatags, external links, submitting links to Google, etc. and usually get top rankings, but they really want to get these 2 bad listings to move. Any help is appreciated.

Jim