John J. Mazur, INC.
94 E Jefryn Blvd, Deer Park, NY 11729
LIKELY ACTIVELAST SEEN IN FEDERAL DATA SEP 2025 · 1 SOURCE
Operating signal within 24 months, or from a single source.
What they make
All Other Miscellaneous Fabricated Metal Product Manufacturing332999Where it is
40.75805, -73.29848 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Island Hose & Seals, INC. | Deer Park | Fluid Power Valve and Hose Fitting Manufacturing 332912 | LIKELY ACTIVE | 0.1 KM |
| Island Instrument CORP. | Deer Park | Precision Turned Product Manufacturing 332721 | LIKELY ACTIVE | 0.5 KM |
| Jamco Aerospace, INC. | Deer Park | Machine Shops 332710 | LIKELY ACTIVE | 0.7 KM |
| SJD Realty Corp. | Deer Park | Commercial Printing (except Screen and Books) 323111 | UNVERIFIED | 0.7 KM |
| Tek Precision CO Limited | Deer Park | Aircraft Manufacturing 336411 | ACTIVE | 0.8 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 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 |
|---|---|---|---|
| SAM GOV | OPERATING | SEP 2025 | SEP 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | SEP 2025 |
| CAGE CODE | SAM GOV | SEP 2025 |
| CITY | SAM GOV | SEP 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | SEP 2025 |
| REGISTRATION EXPIRATION | SAM GOV | SEP 2025 |
| STATE | SAM GOV | SEP 2025 |
| WEBSITE | SAM GOV | SEP 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.