Map for OSMA Insurance Agency Map for OSMA Insurance Agency Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Insurance Agencies and Brokerages OSMA Insurance Agency 3552 Fishinger Mill DriveHilliard, OH 43026 | directions (614) 527-6760 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.