AdTech Fire Alarm & Security

Advanced Systems Technology

Since 1998, ADTECH has been providing commercial life safety system sales and service to Western South Dakota. We have years of industry experience that we will use to find a system that fits within your budget and meets your commercial building’s needs. We believe our availability and helpful attitude will make your experience with us most enjoyable. All products and services are covered with a warranty.


Life Safety System

ADTECH is your source for commercial life safety system sales in Western South Dakota. We can find the perfect system to meet your needs.

Learn More


Life Safety System

The factory-trained technicians of ADTECH can expertly install your commercial life safety system into any new or existing building.

Learn More


Life Safety System

Your life safety system is an invaluable asset to your business because of the protection it provides on a daily basis. We are dedicated to excellent service.

Learn More


AdTech, Inc.

For questions, comments and business inquiries, please contact AdTech through our contact form and you will receive a prompt reply.

Contact Us

Our technicians are factory trained and certified to service many commercial life safety systems. We sell and maintain systems from Faraday, Harrington Signal Inc., Gentex, Siemens, TekTone, Viscount, Crest Electronics, Mircom and more. Contact AdTech today at 605-342-5047, or browse the website for more information about our commercial life safety products.