Atlantis was formed in 1984 as a holding company with interests initially in insurance and then later the furniture industry. From 1986 through 1994, Atlantis made a series of plastics-related acquisitions, the largest of which was Linear Films, Inc., a publicly traded company and a leading manufacturer of high-quality stretch films based in Tulsa, Oklahoma. In 1987, the Company completed an initial public offering and began trading on the American Stock Exchange under the symbol AGH. In 1994, the Company merged its Linear and Custom Films Divisions to form Atlantis Plastic Films, Inc. In 2005, the Company switched to the NASDAQ Stock Market and began trading under the new symbol: ATPL.

The Company has three business segments, Plastic Films, Injection Molding and Profile Extrusion, which are comprised of Atlantis’s five operating divisions. The Injection Molding and Profile Extrusion divisions service the Building Products business.