The press release is a powerful way to create backlink for the website. Search Engine gives high quality priority to the press release. In fact, when company add any new services or new things and want to publish it. The press release is the best option to establish high-quality position. A press release is essentially a communicative tool that lets users know about your company and its products/services and website. While press releases communicate with target audiences, they also communicate with search engines.
Here is some release site list