Maxx Impact Group Maxx Impact Group Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Business & Professional Services >> Consultants Maxx Impact Group 1890 East Main StreetColumbus, OH 43205 | map | directions (720) 720-5180 Visit Site New Member 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.