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Harper International Corporation

4455 Genesee St, Ste 123, Buffalo, NY 14225

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 5 SOURCES

Operating signal within 12 months from two or more independent sources.

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Homepage of Harper International Corporation
Their homepage, crawled JUL 2026

What they make

Industrial Process Furnace and Oven Manufacturing333994
  • thermal processing solutions
  • technical services
  • production
  • carbon fiber
  • nuclear materials
  • technical ceramics
  • powder metals
  • battery materials

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Products

Made or handled here · 2
harper ignite · System Integration
Where these came from
2 from the company’s own website · Company website
url-slug on https://www.harperintl.com/capabilities/harper-ignite/
CAREERS
Careers page — seen SEP 8, 2026

Where it is

42.93332, -78.72197 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

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Every listed plant in Erie County

Also at this address

No other federal record shares this street address.

Where this record comes from

5 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 websiteOPERATING
    first seen JUL 2026 · last seen OCT 2026
  • SAM.gov entity registrationOPERATING
    Record M84KUGVSLLJ4 · first seen JUN 2026 · last seen JUL 2026
  • OSHA injury and illness reportsOPERATING
    Record 544453 · first seen DEC 2025 · last seen DEC 2025
  • DOL Form 5500 retirement plan filingsOPERATING
    Record 161335540|NY|14225|4455 genesse st · first seen DEC 2024 · last seen MAY 2025
  • SBA Paycheck Protection Program loan recordsEXISTENCE
    Record NY|buffalo|4455 genesee st ste 123 · first seen FEB 2021 · last seen FEB 2021

IN ERIE COUNTY24 other plants share this one’s industry (Other General Purpose Machinery Manufacturing, NAICS 3339); 18 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: HARPER INTERNATIONAL CORPORATION · JUL 2026
Street address
SAM.gov: 4455 GENESEE ST · JUL 2026
City
SAM.gov: BUFFALO · JUL 2026
State
SAM.gov: NY · JUL 2026
Coordinates
Census geocoder: 42.933322624873,-78.721972923853 · JUL 2026
Employees (band)
OSHA: 20-99 · DEC 2025
Website
SAM.gov: https://www.harperintl.com/ · JUL 2026
Year established
NY DOS: 1988 · OCT 1988
CAGE code
SAM.gov: 27334 · JUL 2026
Retirement plan filing (Form 5500)
DOL: 10 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
PPP loan
SBA PPP: PPP loan x1, approved 2021-02-10, 75 jobs reported · FEB 2021
SAM registration expires
SAM.gov: 2027-07-27 · JUL 2026
State business registration
NY DOS: HARPER INTERNATIONAL CORPORATION, registered with the New York Department of State, Division of Corporations; Corporation; formed 1988-10-27; active · OCT 1988

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