| Business Name | Address | |
| Palazzo Brothers Electric Inc | 10603 State Route 113 E Berlin Heights, OH 44814 |
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| Hillis Electric | 12225 Bellamy Rd Berlin Heights, OH 44814 |
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| Primary I Electric | 7104 State Route 113 E Berlin Heights, OH 44814 |
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| Field Electric Inc | 70 Center St Berlin Heights, OH 44814 |
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| Callihan Electric Inc | 10359 Vermilion Rd Oberlin, OH 44074 |
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