Robert A. Martin Co., Inc. made RAMCO wide-belt sanders. The company was founded in 1962. At some point it became part of the Tannewitz group.
Information Sources
- 1986 trademark #1411065 (PDF), to Robert A. Martin Co., Inc., 16860 Lathrop [Avenue], Harvey, IL; for "RAMCO" free-standing industrial machines for dry sanding, abrading, and finishing lumber, particle board and plywood. First use in commerce, "7-0-63".