Businesses of all kinds use websites that are developed using a Content Management System (CMS). This allows users with limited expertise to make adjustments to their website. Many people use Word Press as their website CMS. WordPress itself is free and you can choose create a free WordPress site or pay to be self-hosted.
There are many types of websites than run on CMS systems including Fortune, Xerox, Best Buy, and MTV News who all use WordPress. Government websites are often created on CMS systems so that regular staff can make updates to the site instead of contacting a web developer to do their updates. Companies like GovOffice offer a complete CMS system to city governments. They include training and tech support as well as customized designs.
There are many developers who are skilled at creating websites using WordPress. Templates designed by developers can be easily found for users to install onto their WordPress website.