Operating signal within 12 months from two or more independent sources.
What they make
Forging and Stamping332116Diamond Manufacturing produces perforated metal sheets, coils and blanks, and also offers, and aerospace, architecture, automotive, chemical, food processing, medical, pharmaceutical, and transportation industries. The company performs perforating, leveling, fabricating, custom engineering, product assembly, inventory and program management, material handling, and tooling maintenance on site. It became a subsidiary of Reliance, Inc. in October 20.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- ISO 9001
Read from this company’s own website on August 9, 2026. Nobody at the facility has confirmed it here, and FactoryRegistry has not verified these — unlike operating status, which comes from independent public records. A certificate can lapse without the website changing, so ask the facility for current ones.
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| General Dynamics Ots (wilkes-barre), LLC | Wilkes Barre | Iron and Steel Forging 332111 | UNVERIFIED | 5.6 KM |
| General Dynamics Ots (wilkes-barre) LLC - Main Facility | Wilkes Barre | Iron and Steel Forging 332111 | UNVERIFIED | 5.6 KM |
| Wyman Gordon TruForm | Wilkes Barre | Custom Roll Forming 332114 | LIKELY ACTIVE | 6.7 KM |
| Global Metalform/davis St Plt | Scranton | Iron and Steel Forging 332111 | UNVERIFIED | 14.3 KM |
| US Army Scranton Army Ammunition Plant | Scranton | Iron and Steel Forging 332111 | LIKELY ACTIVE | 17.8 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 5 FEDERAL SOURCES, 9 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.
EPA cross-references this facility in ICIS, NPDES, OSHA-OIS, PA-EFACTS, TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | APR 2026 | APR 2026 |
| EPA FRS | EXISTENCE | APR 2026 | APR 2026 |
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | APR 2026 |
| CAGE CODE | SAM GOV | APR 2026 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | APR 2026 |
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | APR 2026 |
| REGISTRATION EXPIRATION | SAM GOV | APR 2026 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | APR 2026 |
| WEBSITE | SAM GOV | APR 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.