| Business Name | Address | |
| Star Electric Co Inc | 101 College Pkwy Arnold, MD 21012 |
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| B & L Electric Co Inc | 1197 Baltimore Annapolis Blvd Arnold, MD 21012 |
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| A-1 Electric | Arnold, MD 21012 |
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| G & G Electric Co | Arnold, MD 21012 |
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| Patriot Electric | 8225 Baltimore Annapolis Blvd Pasadena, MD 21122 |
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