Facility	City	Industry	Status	Distance
901 D, LLC	New London	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	ACTIVE	8.3 KM
Thayermahan, INC	Groton	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	ACTIVE	12.2 KM
Kongsberg Digital Simulation INC	Groton	Commercial and Service Industry Machinery Manufacturing 333310	LIKELY ACTIVE	12.4 KM
Electro Mechanical Specialists, LLC	Bozrah	Machine Shops 332710	LIKELY ACTIVE	15.4 KM
Tectonic Technologies LLC	Salem	Other Measuring and Controlling Device Manufacturing 334519	ACTIVE	15.5 KM

Every listed plant in Southeastern Connecticut County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 5 FIELDS

Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.

EPA cross-references this facility in NPDES, OSHA-OIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA ECHO	OPERATING	MAY 2021	MAY 2021
EPA FRS	EXISTENCE	SEP 2018	SEP 2018

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	EPA FRS	JUL 2026
CITY	EPA FRS	JUL 2026
GEOM	EPA FRS	JUL 2026
NAME	EPA FRS	JUL 2026
STATE	EPA FRS	JUL 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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