Facility	City	Industry	Status	Distance
Cytiva US LLC	Hauppauge	Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing 326113	LIKELY ACTIVE	0.5 KM
Elmont Mfg CO INC	Hauppauge	Sign Manufacturing 339950	UNVERIFIED	0.6 KM
G. S. E. Dynamics, INC.	Hauppauge	Aircraft Manufacturing 336411	ACTIVE	1.0 KM
Aircraft Lighting International INC	Hauppauge	Electric Lamp Bulb and Other Lighting Equipment Manufacturing 335139	ACTIVE	0.8 KM
Atlantic Ultraviolet Corporation	Hauppauge	Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 333413	ACTIVE	1.2 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 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 websiteOPERATING
first seen JUL 2026 · last seen SEP 2026
SAM.gov entity registrationOPERATING
Record G1ZHN3PD2NN3 · first seen JAN 2026 · last seen JAN 2026

IN SUFFOLK COUNTY50 other plants share this one’s industry (Other Miscellaneous Manufacturing, NAICS 3399); 21 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: GRAFTON DATA SYSTEMS, INC · JAN 2026
Street address: SAM.gov: 89 MARCUS BLVD · JAN 2026
City: SAM.gov: HAUPPAUGE · JAN 2026
State: SAM.gov: NY · JAN 2026
Coordinates: Census geocoder: 40.811651491386,-73.247001537689 · JUL 2026
Website: SAM.gov: https://www.gdssigns.com/ · JAN 2026
CAGE code: SAM.gov: 4UQJ9 · JAN 2026
SAM registration expires: SAM.gov: 2027-01-06 · JAN 2026

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