| Anderson Machine and Tool | 80 Victoria Ave, Ridgetown | Jamie Anderson | 519-674-0422
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| Bookshelf Bindery | 19 Albert St., Ridgetown | Cam Gregory | 519-674-2801
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| Challenger Pallet | 69 Marsh St., Ridgetown | Wayne and Christina Reinhart | 519-674-1348
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| Fabmaster Welding | 37 Morgan St., Ridgetown | Ryan Wilson | 519-674-5343 | | |
| KSR International Co. | 95 Erie Street South, Ridgetown | | 519-674-5413
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| Martinrea Falco | 99 Golf Course Line, Ridgetown | | 519-674-0711
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| Ridgetown Precision Machine and Ironworks | 37 Morgan St., Ridgetown | | 519-674-5343
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| Southwestern Millwrights | 70 Marsh St, Ridgetown | | 519-674-3222
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| Spotaloy Products | 25 West St, Ridgetown | | 519-674-0749
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| Talisman Energy Inc. | RR1 Morpeth | | 519-674-2830
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| Trak Tool and Machine Inc. | 94 Erie St, Ridgetown | | 519-674-0709
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| Ventra Ridgetown | 74 Marsh St, Ridgetown | | 519-674-2323
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| Waltron Limited | 55 Marsh St Ext, Box 99, Ridgetown | Diane McLean | 519-674-5488
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