Empirical 360 is a digital marketing agency serving law firms in Spring Hill. The agency, based in Oldsmar, helps a variety of law practitioners, such as personal injury, immigration, family, estate planning, and criminal defense attorneys. It offers pay-per-click advertising services to help law firms get their ads to the top pages of major search engines, such as Google and Bing. It also designs websites and landing pages using layouts that have been tested before. Co-founders Erik and Elliot have been designing websites since they were 16.