| Business Name | Address | |
| Tanaka & Sons Electric | Papaikou, HI 96781 |
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| Elroy Henry Kelii Electrical | 395 Aipuni St Hilo, HI 96720 |
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| Leleiwi Electric Inc | 99 Makaala St Hilo, HI 96720 |
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| T & T Electric Inc | 456 Kekuanaoa St # A Hilo, HI 96720 |
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| Moke's Electric | 955 Hoolaulea St Hilo, HI 96720 |
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