Please see important announcements on our News and Updates page
Most items are stocked: Orders placed before 2:00 PM CST often ship the same day
How To Order on our
What Is PayPal?
Is PayPal safe to use?
Yes. PayPal helps protect your credit card information with industry-leading security and fraud prevention systems. When you use PayPal, your financial information is never shared with the merchant.
Why use PayPal?
Start using PayPal today!
How To Contact Us
If inquiring about a product, PLEASE specify WHICH PRODUCT you are asking about.
Here To Request Information or
Send Us Feedback
9:00 AM to 5:00 PM Central time,
Monday through Friday.
TOLL FREE PHONE*:
*Toll-free in 48 Continental United States
Closed major holidays
CHECK HERE FOR LATEST NEWS
Please call if you need to send us a fax. Our new fax number is unlisted to stop unwanted junk advertising faxes.
Comtech Research LLC
352 Lawrence County Road 1127
South Greenfield, Missouri (MO) 65752-8113
All of our room ionizers are manufactured in our Missouri, USA facility.
Toll-Free Order Line: 1-866-IONIZER (1-866-466-4937)
Offices: 1-417-452-2237 Monday to Friday 9-5 Central time
SSL Secure Server
Protects your data
Your Privacy Is Guaranteed.
Copyright © 2017 Comtech Research LLC.
In Business Since 1989