Facility	City	Industry	Status	Distance
Heat & Control Mastermatic Div	Pembroke	Food Product Machinery Manufacturing 333241	UNVERIFIED	3.1 KM
Custom Integrated Manufacturing, LLC	Allenstown	All Other Miscellaneous General Purpose Machinery Manufacturing 333998	ACTIVE	10.7 KM
Encon Industries, LLC	Hooksett	Commercial and Service Industry Machinery Manufacturing 333310	ACTIVE	17.1 KM
Encon Evaporators	Hooksett	All Other Industrial Machinery Manufacturing 333248	LIKELY ACTIVE	17.2 KM
Hubbell Automation Solutions	Belmont	All Other Industrial Machinery Manufacturing 333248	UNVERIFIED	24.1 KM

Every listed plant in Merrimack County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Linde Advanced Material Technologies Inc.

Concord, NH

LIKELY ACTIVE333992EMP 20-99

WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 6 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 AIR, AIRS/AFS, BR, NPDES, OSHA-OIS, RCRAINFO, TRIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA ECHO	OPERATING	JUN 2025	JUN 2025
EPA TRI	OPERATING	DEC 2023	DEC 2023
EPA FRS	EXISTENCE	JUL 2016	JUL 2016

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
RCRA GENERATOR STATUS	EPA ECHO	AUG 2026
STATE	EPA FRS	JUL 2026

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

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