Structural Testing Systems INC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Synco Chemical Corporation	Bohemia	Petroleum Lubricating Oil and Grease Manufacturing 324191	● ACTIVE	3.2 KM
Chem3 LLC	Nesconset	Printing Ink Manufacturing 325910	● ACTIVE	7.3 KM
TCTangram Chemical LLC	Holtsville	Other Basic Inorganic Chemical Manufacturing 325180	● ACTIVE	6.2 KM
Tribology, INC.	Yaphank	All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998	● ACTIVE	14.2 KM
Applied Tactical Technologies INC	West Babylon	Surgical Appliance and Supplies Manufacturing 339113	● ACTIVE	24.7 KM

Every listed plant in Suffolk County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 9 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 RCRAINFO · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen MAR 2017 · last seen MAR 2017
• EPA Facility Registry ServiceEXISTENCE
  Record 110060157681 · first seen JUL 2014 · last seen JUL 2014

IN SUFFOLK COUNTY4 other plants share this one’s industry (Other Chemical Product and Preparation Manufacturing, NAICS 3259); 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

EPA: STRUCTURAL TESTING SYSTEMS INC · OCT 2026

Street address

EPA: 2221 SMITHTOWN AVE SUITE A · OCT 2026

City

EPA: RONKONKOMA · OCT 2026

State

EPA: NY · OCT 2026

County (FIPS code)

EPA: 36103 · OCT 2026

Coordinates

EPA: 40.80062,-73.11063 · OCT 2026

Year established

NY DOS: 1994 · FEB 1994

Hazardous waste generator (RCRA)

EPA ECHO: SQG · OCT 2026

State business registration

NY DOS: STRUCTURAL TESTING SYSTEMS INC., registered with the New York Department of State, Division of Corporations; Corporation; formed 1994-02-01; active · FEB 1994