Columbus Security Guards/Patrol Services Columbus Security Guards/Patrol Services Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Sort alphabetically by... Name City Direct Approach Security Services _ 6783 Clear Creek LoopPowell, OH 43065 (614) 669-5615 Member Since: 2022 Learn More | Visit Site | Show on Map Whelan Event Staffing Services _ 199 Coon Rapids Blvd., Suite 308Coon Rapids, MN 55433 (314) 644-3227 Member Since: 2018 Learn More | Visit Site | Show on Map 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.