T&M Associates T&M Associates Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Business & Professional Services >> Engineering Services T&M Associates 4675 Lakehurst Court, Suite 250Columbus, OH 43016 | map | directions (614) 339-3380 | fax: (614) 389-7082 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.