ROI DNA is a search engine marketing firm that is based out of San Francisco, California. ROI DNA operates as a marketing firm that utilizes digital media and technology to push their services and give clients what they need in order to succeed in their business ventures, especially in the medical fields. The firm provides a ton of services in the field, search engine optimization (SEO) being a major one. This is where the developers a the agency tag a client's webpage with keywords and plug them in to the search engines so that their page will show up instantly in a search. In addition to these, the company also provides display advertising, such as with designing a logo and putting it on another webpage so it will be seen by the audience. ROI DNA has worked with clients such as Google, Virgin America, Dropbox, Capital One, CISCO and Centrify.