Operating signal within 12 months from two or more independent sources.
What they make
Gasket, Packing, and Sealing Device Manufacturing339991- facility maintenance products
- concrete repair
- waterproofing
- mechanical seals
- O-rings
- packing
- tools
- coatings
- cleaners
- lubricants
- aerosols
- boiler room products
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| First Sign & Corporate Image, Inc. | Manchester | Sign Manufacturing 339950 | UNVERIFIED | 0.2 KM |
| Allard Nazarian Group, INC. | Manchester | All Other Miscellaneous Manufacturing 339999 | ACTIVE | 1.4 KM |
| Velcro USA INC | Manchester | Fastener, Button, Needle, and Pin Manufacturing 339993 | ACTIVE | 2.6 KM |
| Velcro USA INC - Manchester | Manchester | Narrow Fabric Mills and Schiffli Machine Embroidery 313220 | LIKELY ACTIVE | 2.7 KM |
| Alex & Ryan Design LLC | Manchester | All Other Plastics Product Manufacturing 326199 | ACTIVE | 2.6 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 OCT 2026
- SAM.gov entity registrationOPERATINGRecord V8DFQTWRY7W5 · first seen APR 2026 · last seen APR 2026
IN HILLSBOROUGH COUNTY24 other plants share this one’s industry (Other Miscellaneous Manufacturing, NAICS 3399); 10 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: SEALPRO, LLC · APR 2026
- Street address
- SAM.gov: 540 NORTH COMMERCIAL ST STE 311 · APR 2026
- City
- SAM.gov: MANCHESTER · APR 2026
- State
- SAM.gov: NH · APR 2026
- Coordinates
- Census geocoder: 42.995584880917,-71.467642864802 · JUL 2026
- Website
- SAM.gov: www.sealproweb.com · APR 2026
- CAGE code
- SAM.gov: 98NZ1 · APR 2026
- SAM registration expires
- SAM.gov: 2027-04-14 · APR 2026


