- 3438 Duck Avenue Key West, FL 3304
United Atlantic Insurance is a full service insurance agency providing coverage to customers across South Florida. United Atlantic Insurance was originally founded in 2015 in Key West, Florida our goal is to serve the personal and commercial insurance alike in South Florida, Florida Keys & Key West. United Atlantic Insurance continues to be a vibrant force building strong relationships with our customers and communities in order to be there when they need us most. We are free to elect the best carrier for your insurance needs, and do not work for an insurance company. We work for you!Thank you for visiting one of the thousands of Listings, Pages, and Posts which make up the Informational & Educational Directories of MarathonFlorida.com. Take the time to watch this commercial for a small business, locally owned since the 1970's. "Marathon Lumber locally owned for more than 40 years"