Operating signal within 12 months from two or more independent sources.
What they make
Spring Manufacturing332613- springs
- fourslide stamping
- forms
- CNC coiling machines
- automotive
- aerospace/aviation
- construction
- electronics
- medical
- tools
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- ISO 9001
- ITAR registered
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 |
|---|---|---|---|---|
| Lee Spring Company Bristol CT | Bristol | Spring Manufacturing 332613 | LIKELY ACTIVE | 0.1 KM |
| Fourslide Spring and Stamping, Inc. | Bristol | Spring Manufacturing 332613 | ACTIVE | 0.5 KM |
| Tollman Spring Company, INC. | Bristol | Spring and Wire Product Manufacturing 332612 | LIKELY ACTIVE | 1.3 KM |
| Rowley Spring & Stamping Corporation | Bristol | Forging and Stamping 332116 | ACTIVE | 1.3 KM |
| Springfield Spring Corporation - CT | Bristol | Spring Manufacturing 332613 | LIKELY ACTIVE | 1.5 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 9 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 NTB7DWGMYBC8 · first seen AUG 2025 · last seen JUL 2026
IN NAUGATUCK VALLEY COUNTY12 other plants share this one’s industry (Spring and Wire Product Manufacturing, NAICS 3326); 9 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: PLYMOUTH SPRING CO INC · JUL 2026
- Street address
- SAM.gov: 281 LAKE AVE · JUL 2026
- City
- SAM.gov: BRISTOL · JUL 2026
- State
- SAM.gov: CT · JUL 2026
- Coordinates
- Census geocoder: 41.658424549108,-72.922750697556 · JUL 2026
- Website
- SAM.gov: http://www.plymouthspring.com · JUL 2026
- Year established
- Company website: 1959 · AUG 2026
- CAGE code
- SAM.gov: 54338 · JUL 2026
- SAM registration expires
- SAM.gov: 2027-07-09 · JUL 2026