Operating signal within 12 months from two or more independent sources.
What they make
Semiconductor Machinery Manufacturing333242- atmospheric plasma systems
- surface preparation
- patented equipment
- 25mm
- 100mm wide
- handles
- chips
- aqueous wetting
- CE certified
- U.S.A
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 30, 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
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Set North America, LLC | Chester | Semiconductor Machinery Manufacturing 333242 | ACTIVE | 0.0 KM |
| Lubbe LLC | Epping | Semiconductor Machinery Manufacturing 333242 | ACTIVE | 6.4 KM |
| Spartronics Plaistow, INC. | Plaistow | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220 | ACTIVE | 17.3 KM |
| Rotary Vacuum Products Inc. | Salem | Semiconductor Machinery Manufacturing 333242 | LIKELY ACTIVE | 22.9 KM |
| Avon Protection Ceradyne LLC | Salem | Apparel Accessories and Other Apparel Manufacturing 315990 | LIKELY ACTIVE | 22.9 KM |
Also at this address
More than one federal record exists for this street address. The primary record for the site is listed first.
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 OCT 2026
- SAM.gov entity registrationOPERATINGRecord HZXQWHXQ8FD1 · first seen MAR 2026 · last seen OCT 2026
IN ROCKINGHAM COUNTY9 other plants share this one’s industry (Industrial Machinery Manufacturing, NAICS 3332); 4 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: ONTOS EQUIPMENT SYSTEMS INC
- Street address
- SAM.gov: 343 MEADOW FOX LN
- City
- SAM.gov: CHESTER
- State
- SAM.gov: NH
- Coordinates
- Census geocoder: 42.978915928182,-71.190680397667 · JUL 2026
- Website
- SAM.gov: https://ontosplasma.com
- CAGE code
- SAM.gov: 9ANH7
- SAM registration expires
- SAM.gov: 2027-03-11


