DNA Group is an integrated HMI provider leading in multiple technology solutions across various industry segments. We provide North American support through each stage of the sourcing process. From concept to production, we deliver engineered components and value-added assemblies from qualified suppliers in low cost regions.

What We Have

With 30 years of experience delivering HMI solutions, DNA Group marries the visual and aesthetic requirements of human interfaces with the demands of switching technology. Our solutions address the complex needs of HMI while delivering a cost effective, innovative, elegant and high quality solution.

We have engineering and manufacturing expertise in human to machine interface devices specializing in:

  • Human Factors Engineering
  • Haptics
  • Advanced communication protocols


Tim Sweet has been published five times in the last three years. Read his articles:

“HMI, the Changing Demographics and the Door to Opportunities” – Published March 2015 in Appliance Design

“Switches and Encoders in the IoT Age” – Published September 2015 in Appliance Design

“The Power Switch: Dead or Dud” – Published June 2016 in Appliance Design

“Back to Basics: HMI Returns to its Touchy Feely Roots” – Published March 2017 in Appliance Design

“IoT and Security in the Supply Chain” – Published November 2017 in International Appliance Design

What We Can Do

Select from the case studies below for an example of how we apply our capabilities and disciplines to deliver integrated solutions.