Map for County Engineers Association of Ohio Map for County Engineers Association of Ohio Search | Advanced Search | New Members | Coupons and Discounts | All Categories Business & Professional Services >> Engineering Services County Engineers Association of Ohio 1103 Schrock Road, Suite 202Columbus, OH 43229 | directions (614) 221-0707 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.