Facility	City	Industry	Status	Distance
Kold-ban International LTD	Lake in the Hills	Other Engine Equipment Manufacturing 333618	ACTIVE	1.3 KM
Sub Sem Acquisition INC	Crystal Lake	Other Electronic Component Manufacturing 334419	LIKELY ACTIVE	1.4 KM
Mitchell Aircraft, LLC	Cary	Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413	ACTIVE	1.9 KM
Ghd Services INC	Crystal Lake	Computer and Electronic Product Manufacturing 334000	UNVERIFIED	3.2 KM
Duraflex INC	Cary	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	LIKELY ACTIVE	2.8 KM

Every listed plant in McHenry County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 7 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.

EPA cross-references this facility in ACES, AIR, AIRS/AFS, BR, EIS, MN-TEMPO, RCRAINFO, TRIS · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110000429279 · first seen JUN 2017 · last seen JUN 2017
EPA ECHO compliance recordsOPERATING
first seen SEP 2008 · last seen SEP 2008

IN MCHENRY COUNTY8 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 4 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: EPA: TEK-TRONICS MFG INC · OCT 2026
Street address: EPA: 684 TEK DRIVE · OCT 2026
City: EPA: CRYSTAL LAKE · OCT 2026
State: EPA: IL · OCT 2026
County (FIPS code): EPA: 17111 · OCT 2026
Coordinates: EPA: 42.216718,-88.295568 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

Report a correction · Request removal