MedtechSourcebook

Full-Montage Standard Electroencephalograph (GWQ) contract manufacturers

7 US facilities list FDA product code GWQ as a contract manufacturer (7) or contract sterilizer (0).

FDA-registered (openFDA, export of Oct 21, 2026)

FDA device name
Full-Montage Standard Electroencephalograph
Product code
GWQ (FDA product classification database)
Device class
Class II
Regulation
21 CFR 882.1400
Classification panel
Neurology

Where they are

Pennsylvania 2 · Wisconsin 2 · New Hampshire 1 · Ohio 1 · Washington 1

All 7 facilities

CompanyFDA registrationEstablishment typeDevice categoriesCity and stateCertificationUpdated
CIRTRONICS CORPORATION3009649442Contract manufacturerGeneral and plastic surgery; Neurology; Physical medicine +1 moreMilford, NHNot verifiedOct 21, 2026
CO-AX TECHNOLOGY, INC.3013413442Contract manufacturerNeurologySolon, OHNot verifiedOct 21, 2026
CONTROLTEK, INC.3029922Contract manufacturerNeurology; Physical medicineVancouver, WANot verifiedOct 21, 2026
Ducommun LaBarge Technologies2184161Contract manufacturerNeurology; Anesthesiology; Ear, nose and throat +1 moreAppleton, WINot verifiedOct 21, 2026
Natus Neurology Incorporated3010611950Contract manufacturerNeurology; Ear, nose and throat; General hospitalMiddleton, WINot verifiedOct 21, 2026
Philips North America LLC3012528160Contract manufacturerCardiovascular; Anesthesiology; General hospital +2 moreMurrysville, PANot verifiedOct 21, 2026
Philips North America LLC3016701404Contract manufacturerCardiovascular; Anesthesiology; General hospital +2 moreExport, PANot verifiedOct 21, 2026

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