| Company | Category | Area | Address | Web | E-mail | Contact person |
| DIAMOND STATE TUTORING | Sch,Eductl Sv Nec | Delaware | 601 PARKRIDGE DR, HOCKESSIN, New Castle, Delaware, 19707-2301, USA |
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DIANE WALLACE |
| DIAMOND STATE TUTORING INC | School/educational Services | Delaware | 601 PARKRIDGE DR, HOCKESSIN, New Castle, Delaware, 19707-2301, USA |
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Diane Wallace |
| DIAMOND STATE WELDG | Trade Contractor | Delaware | 13307 JEFFERSON RD, MILTON, New Castle, Delaware, 19968-2988, USA |
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| DIAMOND STATE WELDG | Trade Contractor | Delaware | 13307 JEFFERSON RD, MILTON, New Castle, Delaware, 19968-2988, USA |
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| DIAMOND STATE WTERPROOFING SYS | Lumber/building Materials | Delaware | 13 KING CT STE 5, NEW CASTLE, New Castle, Delaware, 19720-1523, USA |
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Thomas Dale |
| DIAMOND STATE YOUTH INC | Social Services Nec | Delaware | 1413 LORE AVE, WILMINGTON, New Castle, Delaware, 19809-2724, USA |
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ANNA PASCUAL |
| DIAMOND STATE YOUTH INC | Non-Profit Organizations | Delaware | 1413 LORE AVE, WILMINGTON, New Castle, Delaware, 19809-2724, USA |
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Russell Fiske |
