J&J ENGINEERING: Your Source for Applied Neuropsychophysiology. Clinical Biofeedback . Neurofeedback . Hardware and Software
Phone:
Fax:
360-779-3853
360-697-4435
HOURS: M-Th 10:00 AM - 4:00 PM PST
NOTE: To maintain our low price, we have varied jobs within the factory during a workday. We apologise if  we are not always available for phone support.
Please use these email addresses as much as possible.
We can arrange phone support appointments and training for hire.
[sales@jjengineering.com]
[engineer@jjengineering.com]
Email Sales:
Email Support: