ATSColumbus LLC ATSColumbus LLC Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Other >> Psychiatrists ATSColumbus LLC 4760 Sawmill RoadColumbus, OH 43235 | map | directions (614) 594-9774 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.