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.

commercial life safety system sales & Service

AdTech is your source for commercial life safety system sales in Western South Dakota. Our team of professionals has decades of combined experience in sales and service. We have top-of-the-line systems from today’s leaders in commercial life safety systems. All equipment comes with a manufacturer’s warranty. If your business is in need of a life safety system, give us a call. We can find the perfect system to meet your needs.

  • Fire Alarm Safety Systems
  • Keyless Entry Systems
  • Closed-Circuit TV (CCTV)
  • Intercoms
  • Nurse Call Systems


The factory-trained technicians of AdTech can expertly install your commercial life safety system into any new or existing building. We pride ourselves on our decades of combined experience in this industry. You can trust us to construct a life safety system design that will protect your facility, employees, and customers 24-hours a day.

Life Safety System Maintenance

Your life safety system is an invaluable asset to your business because of the protection it provides on a daily basis. AdTech can help make sure your investment is working properly at all times, so you will know when an emergency situation is happening. Our crew has decades of combined experience in servicing commercial life safety systems on which you can depend. To ensure we provide you with the best service for your commercial life safety system, our technicians frequently attend continuing education classes. We are dedicated to excellent customer service.

  • Fire Alarm Maintenance
  • Emergency Answering Service – 24/7
  • Regularly Scheduled Maintenance Calls
    Quarterly, Semi-Annual and Annual Service Agreements

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.