| Company | Category | Area | Address | Web | E-mail | Contact person |
| HAROLD MEYERS TRENCHING | Heavy Construction | Ohio | 2621 STATE ROUTE 364, MINSTER, Auglaize, Ohio, 45865-9748, USA |
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Harold Meyer |
| HAROLD MILLER | Corn Farm Soybean Farm | Ohio | 8610 STATE ROUTE 49, CONVOY, Van Wert, Ohio, 45832-8914, USA |
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Harold Miller |
| HAROLD MILLER | General Crop Farm Hog Farm Or | Ohio | 576 DOUGLAS DR, WAUSEON, Fulton, Ohio, 43567-1611, USA |
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Harold Miller |
| HAROLD MORGAN | Unclassified | Ohio | 1544 MACOMBER ST, TOLEDO, Lucas, Ohio, 43606-4408, USA |
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| HAROLD MULLINS CPA | Accountants | Ohio | 2540 DOGWOOD RIDGE RD, WHEELERSBURG, Scioto, Ohio, 45694-9067, USA |
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Harold Mullins |
