Facility	City	Industry	Status	Distance
Birk Manufacturing, INC.	East Lyme	Semiconductor and Related Device Manufacturing 334413	ACTIVE	17.6 KM
Futec CORP.	Guilford	Analytical Laboratory Instrument Manufacturing 334516	ACTIVE	22.6 KM
On Site Gas Systems INC	Newington	Air and Gas Compressor Manufacturing 333912	ACTIVE	37.8 KM
Cowles Operating Company	North Haven	Heating Equipment (except Warm Air Furnaces) Manufacturing 333414	ACTIVE	35.6 KM
C. Cowles & Company and Subsidiaries	North Haven	Heating Equipment (except Warm Air Furnaces) Manufacturing 333414	LIKELY ACTIVE	35.6 KM

Every listed plant in Lower Connecticut River Valley County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 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 OSHA-OIS.

Source	Evidence	First seen	Last seen
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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