| Business Name | Address | |
| Dewey's Electric & Air Cond | PO Box 984 Duncan, OK 73534 |
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| American Electric Svc | Duncan, OK 73533 |
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| Heath Electric | 5210 S 58th St Duncan, OK 73533 |
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| R S Svc Inc | 7806 N Highway 81 Duncan, OK 73533 |
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| Yancy Electrical Svc | Duncan, OK 73533 |
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