Operating signal within 12 months from two or more independent sources.
What they make
All Other Plastics Product Manufacturing326199- plastic parts
- die production
- injection molding
- machines
- runs two extrusion lines
- co-extrusion capabilities
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Petro Extrusion Technologies, INC. | Middlesex | All Other Plastics Product Manufacturing 326199 | ACTIVE | 0.5 KM |
| Silver Line Windows - Aluminum Div | Middlesex | All Other Plastics Product Manufacturing 326199 | UNVERIFIED | 0.7 KM |
| Dunellen Associates | Dunellen | Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing 326113 | UNVERIFIED | 1.3 KM |
| Captive Plastics INC | Piscataway | All Other Plastics Product Manufacturing 326199 | UNVERIFIED | 2.7 KM |
| New Industrial Foam CORP | Plainfield | Urethane and Other Foam Product (except Polystyrene) Manufacturing 326150 | ACTIVE | 2.8 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
Where this record comes from
3 sources hold this plant, and 11 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord NMULZHBFAUZ3 · first seen MAR 2026 · last seen OCT 2026
- OSHA injury and illness reportsOPERATINGRecord 1456111 · first seen DEC 2025 · last seen DEC 2025
IN MIDDLESEX COUNTY53 other plants share this one’s industry (Plastics Product Manufacturing, NAICS 3261); 26 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- SAM.gov: MONTROSE MOLDERS CORP
- Street address
- SAM.gov: 25 HOWARD ST
- City
- SAM.gov: PISCATAWAY
- State
- SAM.gov: NJ
- Coordinates
- Census geocoder: 40.582678693142,-74.473234881289 · JUL 2026
- Employees (band)
- OSHA: 100-499 · DEC 2025
- Website
- SAM.gov: http://www.montrosemolders.com
- Year established
- NJ DORES: 1972 · DEC 1972
- CAGE code
- SAM.gov: 5TCL5
- SAM registration expires
- SAM.gov: 2027-03-06
- State business registration
- NJ DORES: MONTROSE MOLDERS CORPORATION, registered with the New Jersey Division of Revenue and Enterprise Services; Corporation; formed 1972-12-29; active · DEC 1972


