Welcome to QS Industries.
Still the most advanced electric train products.
New product is on hand, and available for immediate sale.
Titan-U universal HO sound decoder. $129.95
Titan-DO sound decoder for 2-rail O scale. (same as used by Sunset Models.) $209.95
Quantum Engineer for DC powerpacks. $99.95
Quantum Programmer. $89.95
Please direct all questions and orders to our new email address.
Dealer inquiries welcome.
Please note QSISolutions continues to be unresponsive, and QSI is not responsible for any issues you may have with them.
All QSI products include wire harness and 100% functional testing prior to shipment. In many cases, we can pre-program for you.
Units damaged by installation errors are subject to a replacement fee. If you need support,
drop us an email or come see us at the QSI Yahoo Forum.
We monitor this site daily.
The contact tab works too.
Tell us what you want.
© 2017, Q S Industries, Inc.