Slant Fin CORP

• Plant closing notice effective JUN 9, 2022 · 98 employees · filed DEC 22, 2021 · Closure — this notice is why the plant is listed as reported closed
• Layoff notice · 122 employees · filed MAR 31, 2022 · Layoff — recorded; a layoff does not change the status

Notices filed with the state under the federal WARN Act, as the state publishes them, collected by the WARN Act notices feed (CC BY 4.0). A notice records what the employer told the state; it is not by itself proof that the plant closed.

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Exergy, LLC	Garden City	Power Boiler and Heat Exchanger Manufacturing 332410	● ACTIVE	9.0 KM
Ametek Thermal Systems INC	Garden City	Power Boiler and Heat Exchanger Manufacturing 332410	● ACTIVE	9.0 KM
TSTass Steel LTD.	Hicksville	Bolt, Nut, Screw, Rivet, and Washer Manufacturing 332722	● ACTIVE	9.8 KM
SMSae Manufacturing Specialties CORP.	Bayville	All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998	◐ LIKELY ACTIVE	12.9 KM
Chemaeros Industries LLC	Syosset	All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998	● ACTIVE	11.2 KM

Every listed plant in Nassau County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 7 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.

EPA cross-references this facility in FIS, ICIS, OSHA-OIS, RCRAINFO · EPA site type STATIONARY.

• State WARN plant-closing and layoff noticesCLOSURE
  first seen JUN 2022 · last seen JUN 2022
• EPA Facility Registry ServiceEXISTENCE
  Record 110004334827 · first seen JUL 2014 · last seen JUL 2014
• EPA ECHO compliance recordsOPERATING
  first seen JUN 2012 · last seen JUN 2012

IN NASSAU COUNTY4 other plants share this one’s industry (Boiler, Tank, and Shipping Container Manufacturing, NAICS 3324); 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

EPA: SLANT FIN CORP · OCT 2026

Street address

EPA: 100 FOREST DR · OCT 2026

City

EPA: GREENVALE · OCT 2026

State

EPA: NY · OCT 2026

County (FIPS code)

EPA: 36059 · OCT 2026

Coordinates

EPA: 40.80553,-73.6382 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: none · NOV 2026