Testek LLC

What they make

• supports
• defense
• aerospace test stands
• hydraulics
• power generation
• avionics
• actuators
• pneumatics
• integrators

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Products

Open positions

Openings read from Testek LLC’s own job board on ADP, last checked OCT 22, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.

• Project Manager
  MICHIGAN, Wixom, MI, US · posted OCT 19, 2026
• Electrical Engineer
  Wixom, MI, US · posted OCT 13, 2026
• Quality Assurance Specialist
  MICHIGAN, Wixom, MI, US · posted OCT 13, 2026
• Electronics Design Engineer
  Wixom, MI, US · posted OCT 1, 2026
• Electrical ATE Technician
  MICHIGAN, Wixom, MI, US · posted SEP 10, 2026
• Electrical Engineer
  Wixom, MI, US · posted SEP 3, 2026
• Field Service Engineer
  MICHIGAN, Wixom, MI, US · posted JUN 8, 2026

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Ulb LLC	Wixom	Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515	● ACTIVE	0.4 KM
Khartech Innovations, LLC	Wixom	All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999	● ACTIVE	1.4 KM
Rockwell Medical, INC	Wixom	Pharmaceutical Preparation Manufacturing 325412	● ACTIVE	2.9 KM
Sterling Performance, INC.	Milford	Sheet Metal Work Manufacturing 332322	● ACTIVE	3.5 KM
Acromag, Incorporated	Wixom	Electronic Computer Manufacturing 334111	● ACTIVE	3.4 KM

Every listed plant in Oakland County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 9 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 NPDES, OSHA-OIS, RCRAINFO · EPA site type STATIONARY.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record KJWFZGACBL59 · first seen NOV 2025 · last seen JUL 2026
• EPA Facility Registry ServiceEXISTENCE
  Record 110037398170 · first seen JUN 2016 · last seen JUN 2016

ALSO RECORDED ASTESTEK

IN OAKLAND COUNTY49 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 21 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.

NameSOURCES DISAGREE

EPA: TESTEK · JUL 2026

SAM.gov: TESTEK LLC · JUL 2026 · ON THIS PAGE

Street address

EPA: 28320 LAKEVIEW DR · JUL 2026 · ON THIS PAGE

SAM.gov: 28320 LAKEVIEW DR · JUL 2026 · ON THIS PAGE

City

EPA: WIXOM · JUL 2026 · ON THIS PAGE

SAM.gov: WIXOM · JUL 2026 · ON THIS PAGE

State

EPA: MI · JUL 2026 · ON THIS PAGE

SAM.gov: MI · JUL 2026 · ON THIS PAGE

County (FIPS code)

EPA: 26125 · SEP 2026

Coordinates

EPA: 42.49671,-83.56433 · JUL 2026

Website

SAM.gov: http://www.testek.com/ · JUL 2026

CAGE code

SAM.gov: 06659 · JUL 2026

SAM registration expires

SAM.gov: 2026-11-07 · JUL 2026