Communications Systems, Inc.

Communications Systems, Inc. (CSI) (http://www.commsystems.com/) offers infrastructure and services for global communications. The Company operates through its Services and Support segment, which consists of subsidiaries JDL Technologies and Ecessa Corporation. It provides technology solutions, including virtualization, managed services, wired and wireless network design and implementation, and hybrid cloud infrastructure and deployment. The Company also designs, develops, and sells software-designed wide-area network (SD-WAN) solutions. In addition, JDL Technologies provides information technology (IT) services for the Company internally and for third-party customers.

• Communications Systems, Inc.