Elecsys Corporation is a publicly traded holding company of high-technology businesses that operates three distinct business segments through its wholly owned subsidiaries.

Electronic Manufacturing Services (EMS)
DCI, Inc. provides integrated electronic design and manufacturing solutions to Original Equipment Manufacturers (OEM's) in many diverse industries. DCI combines leading edge Electronic Manufacturing Services with specialized interface technologies, such as custom displays and data entry devices, to provide design and manufacturing solutions for the aerospace, transportation, communications, safety, security and other industrial product industries.

Rugged Mobile Computing (RMC)
Radix Corporation is a world leader in providing ultra-rugged mobile computing devices for use in the most demanding environments where reliability and security of data are paramount. Radix computing products are deployed in applications ranging from asset tracking to field maintenance to the military in over 75 countries.

Remote Monitoring Solutions (RMS)
NTG, Inc. designs, markets, and provides remote monitoring solutions for the gas and oil pipeline industry as well as other industries that require remote monitoring. NTG's innovative mesh network technology leads its industry in both features and reliability.