Facility	City	Industry	Status	Distance
Mac Aerospace CORP	Chantilly	Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413	ACTIVE	0.5 KM
Cape Fox Expeditionary, LLC	Chantilly	Prefabricated Metal Building and Component Manufacturing 332311	LIKELY ACTIVE	2.2 KM
Multinational Defense Services LLC	Chantilly	Small Arms, Ordnance, and Ordnance Accessories Manufacturing 332994	LIKELY ACTIVE	1.9 KM
Oec Engineering Corporation	Chantilly	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	UNVERIFIED	2.0 KM
Iai North America INC.	Herndon	Aircraft Engine and Engine Parts Manufacturing 336412	ACTIVE	5.0 KM

Every listed plant in Fairfax 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.

Zahntech Dental Lab, INC.

Chantilly, VA

UNVERIFIED339116

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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