 MINNETONKA, Minn.--BUSINESS WIRE--Communications Systems, Inc. Nasdaq: JCS CSI or the Company announced today that it has entered into an agreement with a group of institutional investors the PIPE Investors to make a 25.0 million private placement investment in CSI in connection with the closing of the previously announced merger between CSI and Pineapple Energy, LLC Pineapple. Proceeds of this investment will used primarily to fund Pineapple strategic initiatives. The closin 