Operating signal within 12 months from two or more independent sources.
What they make
Railroad Rolling Stock Manufacturing336510- electro-mechanical products
- engineering support
- production
- Hauppauge Industrial Park
- tools
- skills
- transit industry
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Kld Labs INC. | Hauppauge | Railroad Rolling Stock Manufacturing 336510 | ACTIVE | 1.3 KM |
| Meppi55 | Melville | Railroad Rolling Stock Manufacturing 336510 | LIKELY ACTIVE | 13.4 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
4 sources hold this plant, and 13 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 NN3NEKZCF4Q5 · first seen APR 2026 · last seen APR 2026
- DOL Form 5500 retirement plan filingsOPERATINGRecord 112106857|NY|11788|30 commerce dr · first seen DEC 2024 · last seen DEC 2024
- SBA Paycheck Protection Program loan recordsEXISTENCERecord NY|hauppauge|30 commerce dr · first seen APR 2020 · last seen APR 2020
IN SUFFOLK COUNTY2 other plants share this one’s industry (Railroad Rolling Stock Manufacturing, NAICS 3365); 2 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: TWINCO MFG. CO. INC · APR 2026
- Street address
- SAM.gov: 30 COMMERCE DR · APR 2026
- City
- SAM.gov: HAUPPAUGE · APR 2026
- State
- SAM.gov: NY · APR 2026
- Coordinates
- Census geocoder: 40.810129904828,-73.268255006439 · JUL 2026
- Employees (band)
- DOL: 20-99 · DEC 2024
- Website
- SAM.gov: www.twincomfg.com · APR 2026
- Year established
- NY DOS: 1965 · DEC 1965
- CAGE code
- SAM.gov: 5Y047 · APR 2026
- Retirement plan filing (Form 5500)
- DOL: 61 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
- PPP loan
- SBA PPP: PPP loan x1, approved 2020-04-12, 62 jobs reported · APR 2020
- SAM registration expires
- SAM.gov: 2027-04-28 · APR 2026
- State business registration
- NY DOS: TWINCO MFG. CO. INC., registered with the New York Department of State, Division of Corporations; Corporation; formed 1965-12-27; active · DEC 1965