Over the years, Comtronics has developed into one of the most diverse companies in Southern Michigan.  If you have a Security, Communications or Entertainment need, chances are Comtronics has a solution.   The company was established in 1958  and is still going strong with the newest technology in Honeywell Security Systems.  Comtronics is also a Premium Verizon Retailer and offers the most current 3G, 4G and Apple cellular devices on the market at any one of our five locations.