Mid-Ohio Regional Planning Commission Mid-Ohio Regional Planning Commission Search | Advanced Search | New Members | Coupons and Discounts | All Categories Family, Community & Non-Profit >> Business, Professional, Labor, Political & Similar Organizations Mid-Ohio Regional Planning Commission 111 Liberty Street, Suite 100Columbus, OH 43215 (614) 233-4102 | fax: (614) 228-1904 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.
