Map for Group Management Services, Inc. Map for Group Management Services, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Business & Professional Services >> Consultants-Human Resources Group Management Services, Inc. 3650 Olentangy River Road, Suite 450Columbus, OH 43215 | directions (614) 372-7013 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.