If your site relates to an industry that has various service providers why not create a page or several pages relating to the key players within the market place.
A quick and easy way of adding content to a site is to create a resources list. This can be anything from a simple list of appropriate web sites or it can be a full blown directory that includes mini-reviews of each of the sites listed.
Adding a list of useful web sites and be a quick and easy way of generating a content rich page that will be useful to visitors, but that should also rank well in the search engines if the sites are appropriate and the descriptions you enter for the sites make use of your chosen keywords and phrases.
Press releases are available from a wide variety of sources. They provide an excellent source for quality content and they can be edited to meet your particular requirements.