Advanced Oxygen Technologies, Inc. is a startup stage specialty materials company, which engages in the business of producing new oxygen control technologies. It operates through the following segments: Anton Nielsen Vojens, ApS (ANV) Lease, Sharx DK ApS (Sharx's), and Corporate. The ANV Lease segment focuses on the land in Denmark by long term leases. The Sharx's segment includes selling cargo security products. The Corporate segment is involved in administrative expenses. The company was founded by Kurt Sondergaard on February 27, 1981 and is headquartered in Randolph, VT.