Zurich Depository Corporation, 1165 Northern Blvd., Manhasset, NY, is a private safe deposit company offering confidentiality policies as close as you can get to a Swiss bank. Chartered by the NY State Banking Department since 1983, ZDC offers 24-hour access, 7 days a week. Boxes are available in a wide range of sizes from 5x10x18 to Walk In Vaults. Security systems create a virtual fortress, with 24 hour, bonded security guards on site. Offering a security rating higher than most banks, the facility is rated 9R by Insurance Service Office (ISO); second only to Fort Knox.