| Company | Category | Area | Address | Web | E-mail | Contact person |
| DIAMOND DELI | Delicatessens | Pennsylvania | 103 N ALLEGHENY ST, BELLEFONTE, Centre, Pennsylvania, 16823-1626, USA |
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Jamie Ohler |
| DIAMOND DELIGHT RESTAURANT | Restaurants | Pennsylvania | 404 BROADWAY ST, BERLIN, Somerset, Pennsylvania, 15530-1056, USA |
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Carol Custer |
| DIAMOND DENTURE CTR | Dentists | Pennsylvania | 537 GREENSBURG AVE # 2, E MCKEESPORT, Allegheny, Pennsylvania, 15035-1405, USA |
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Charlene Minnick |
| DIAMOND DESIGNS | Diamonds | Pennsylvania | 140 CHURCH RD, WEXFORD, Allegheny, Pennsylvania, 15090-8346, USA |
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Charles Duffy |
| DIAMOND DETAILING & AUTOBODY | Automobile Detail & Clean-Up S | Pennsylvania | 2045 N VAN PELT ST, PHILADELPHIA, Philadelphia, Pennsylvania, 19121-1418, USA |
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| DIAMOND DISPOSAL SVC | Garbage Collection | Pennsylvania | 40 N HARVEST RD, BIRD IN HAND, Lancaster, Pennsylvania, 17505-9729, USA |
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| DIAMOND DOG | Pet Services | Pennsylvania | 4633 BUTTERMILK HOLLOW RD, WEST MIFFLIN, Allegheny, Pennsylvania, 15122-1101, USA |
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| DIAMOND DOGS GROOMING | Pet Washing & Grooming | Pennsylvania | 2021 MACDADE BLVD, HOLMES, Delaware, Pennsylvania, 19043-1209, USA |
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John Peterson |
| DIAMOND DOLLAR | Department Stores | Pennsylvania | 301 ALLEGHENY ST, HOLLIDAYSBURG, Blair, Pennsylvania, 16648-2038, USA |
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Shirley Wagner |
| DIAMOND DOLLS | Bars | Pennsylvania | 835 E ALLEGHENY AVE, PHILADELPHIA, Philadelphia, Pennsylvania, 19134-2401, USA |
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Michael Hoff |
