Providing Turn-Key Solutions from proven technology partners
is the leading Siren and Giant Voice manufacturer, Whelen Engineering Company products are proudly design, engineered and manufactured in the United States of America.
computer-software products provide control for all of your mass notification methods, including sirens, text messaging, tone alert radios, e-mail blast alerts, readerboards, telephone call-outs and many others.
Provides integration of communication components of Motorola-radios to communicate between Whelen sirens.
*CTC Mass Notifications Systems is an Authorized Distributor ~ For Your Turn-Key Design/Build Solutions. *CTC Electrical Contracting, Inc. is an Authorized Installer, Maintenance & Service Provider, in Tandum with being a Facility Trainer. **Site Sound Audits Available Upon Request.