Aioinc.us is the website of American Insurance, an independent insurance agency based in Fallston, Maryland that's been serving customers since 1988. They provide a wide range of personal and commercial insurance options like auto, home, life, business and more by working with many highly-rated carriers.
The site is easy to navigate and full of helpful content for getting customized insurance quotes online or finding an agent.
American Insurance appears to be a legitimate local brokerage.