Clark Grave Vault Company - CTL Steel Clark Grave Vault Company - CTL Steel Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Business & Professional Services >> Business Support Services Clark Grave Vault Company - CTL Steel P. O. Box 8250Columbus, OH 43201 (614) 294-3761 | fax: (614) 291-8803 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.