| Company | Category | Area | Address | Web | E-mail | Contact person |
| GTR CONSTRUCTION INC | Roofing Contractors | Ohio | 1284 OLD OXFORD RD, HAMILTON, Butler, Ohio, 45013-1032, USA |
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Larry Davidson |
| GTR JOBS | Employment Agencies & Opportun | Ohio | 29227 EUCLID AVE, WICKLIFFE, Lake, Ohio, 44092-1910, USA |
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| GTS FOUNDATION SERVICES | Trade Contractor | Ohio | 623 BURBANK DR, TOLEDO, Lucas, Ohio, 43607-3234, USA |
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Scott Elder |
| GTS INVESTMENTS | Mobile Home Site Operator Secu | Ohio | 555 GREENLAWN AVE, COLUMBUS, Franklin, Ohio, 43223-2612, USA |
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Ronnie Younkin |
| GTSA CONSTR CONSULTING | General Contractors | Ohio | 730 MOHAWK ST, COLUMBUS, Franklin, Ohio, 43206-2155, USA |
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| GTSI | Computer Services | Ohio | 7100 LOCKWOOD BLVD # 361, BOARDMAN, Mahoning, Ohio, 44512-4017, USA |
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Jeff Syphard |
