NISSI NISSI Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Business & Professional Services >> Business Support Services NISSI 2500 Creekside Pkwy., Unite 200Lockbourne , OH 43137 | map | directions (740) 816-1818 Visit Site Need to update your categories or expand your listing? Or want to learn how your business can become a part of the Chamber? Contact us at membership@columbus.org for assistance.