Diamond Industrial INC
501 Silverside Road, Ste 2, Wilmington, DE 19809
Operating signal within 12 months from two or more independent sources.
What they make
Machine Shops332710Diamond Industrial is a minority woman-owned prime contractor that operates two divisions: Diamond-Cinnaminson Division provides direct manufacturing of custom, time-sensitive parts, while Diamond-Distribution supplies new spare parts for maintenance, repair and overhaul to Tier One and Government customers. The company manufactures and distributes motor vehicle maintenance and repair shop equipment, engine instruments, construction materials, cutting tools for machine tools, machine tool accessories, and hand tools.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Tuskegee Aeronautical Engineering INC | Wilmington | Bolt, Nut, Screw, Rivet, and Washer Manufacturing 332722 | ACTIVE | 4.8 KM |
| Pyle Precision Machining LLC | Pedricktown | Machine Shops 332710 | LIKELY ACTIVE | 5.5 KM |
| CMI-Promex, Inc | Pedricktown | Machine Shops 332710 | LIKELY ACTIVE | 5.9 KM |
| Curtiss-wright Flow Control Service, LLC | Aston | Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413 | ACTIVE | 7.7 KM |
| R. J. Machine Company, INC. | Upper Chichester | Machine Shops 332710 | ACTIVE | 8.1 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | JAN 2026 | JAN 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | JAN 2026 |
| CAGE CODE | SAM GOV | JAN 2026 |
| CITY | SAM GOV | JAN 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | JAN 2026 |
| REGISTRATION EXPIRATION | SAM GOV | JAN 2026 |
| STATE | SAM GOV | JAN 2026 |
| WEBSITE | SAM GOV | JAN 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

