| Company | Category | Area | Address | Web | E-mail | Contact person |
| OPTICAL GRAYS INC | Business Services | New York | 300 E 93RD ST APT 40A, NEW YORK, New York, New York, 10128-6111, USA |
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Andrew Holland |
| OPTICAL GRINDING SPC INC | Services And Operates Optical | Ohio | 249 W PROSPECT ST, PAINESVILLE, Lake, Ohio, 44077-3257, USA |
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Michael Spivak |
| OPTICAL GROUP | Holding Company | New York | 437 MADISON AVE LBBY 4, NEW YORK, New York, New York, 10022-7007, USA |
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Randall Weisenberger |
| OPTICAL GUIDANCE SYSTEMS | Telescopes-Manufacturers | Pennsylvania | 2450 HUNTINGDON PIKE # A, HUNTINGDON VY, Montgomery, Pennsylvania, 19006-6112, USA |
www.opticalguidancesystems.com |
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John E Stiles |
