Operating signal within 12 months from two or more independent sources.
What they make
Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing334220- personal protection
- helmet systems
- respiratory protection
- optics
- filtration
- defense
- law enforcement
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
Open positions
Openings read from Gentex CORP’s own job board on Paylocity, last checked OCT 22, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.
- Sr. Quality EngineerManchester, NH, USA · posted OCT 19, 2026
- Sr. Mechanical EngineerManchester, NH, USA · posted AUG 24, 2026
- Sustainment Electrical EngineerManchester, NH, USA · posted JUL 30, 2026
- Production Supervisor - Weekend NightsSimpson, PA, USA · posted OCT 20, 2026
- Program ManagerRancho Cucamonga, CA, USA · posted OCT 20, 2026
- Buyer/PlannerSimpson, PA, USA · posted OCT 20, 2026
- Senior Facilities SupervisorSimpson, PA, USA · posted OCT 19, 2026
- Automation EngineerSimpson, PA, USA · posted OCT 19, 2026
- Model MakerNorwood, MA, USA · posted OCT 15, 2026
- Optical EngineerSimpson, PA, USA · posted OCT 13, 2026
- Manufacturing EngineerSt. Helens, Merseyside, GBR · posted OCT 6, 2026
- Sales Channel Manager Ground Eastern EuropeGBR · Remote · posted SEP 29, 2026
- Design Assurance EngineerSimpson, PA, USA · posted SEP 22, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Sanmina CORP | Manchester | Computer Storage Device Manufacturing 334112 | LIKELY ACTIVE | 0.3 KM |
| Haigh-farr INC | Bedford | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220 | ACTIVE | 3.2 KM |
| St12 Rf Solutions, INC. | Manchester | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220 | LIKELY ACTIVE | 7.0 KM |
| Herrick Technology Laboratories INC | Manchester | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | ACTIVE | 7.8 KM |
| Allard Nazarian Group, INC. | Manchester | All Other Miscellaneous Manufacturing 339999 | ACTIVE | 8.2 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 8 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 SEP 2026
- SAM.gov entity registrationOPERATINGRecord KG3ENVLXUMW4 · first seen APR 2026 · last seen APR 2026
IN HILLSBOROUGH COUNTY9 other plants share this one’s industry (Communications Equipment Manufacturing, NAICS 3342); 3 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: GENTEX CORP · APR 2026
- Street address
- SAM.gov: 645 HARVEY RD · APR 2026
- City
- SAM.gov: MANCHESTER · APR 2026
- State
- SAM.gov: NH · APR 2026
- Coordinates
- Census geocoder: 42.935811522754,-71.425872239569 · JUL 2026
- Website
- SAM.gov: http://www.gentexcorp.com · APR 2026
- CAGE code
- SAM.gov: 7L772 · APR 2026
- SAM registration expires
- SAM.gov: 2027-04-03 · APR 2026