Plättner Elektronik was found in in 1991 in Quedlinburg by Dipl.-Ing.(FH) Helmut Plättner as a sole proprietorships with three employees. The Plättner Elektronik GmbH, found in 1996, employs nowadays over 50 people.

Since 2005 the company is located in Blankenburg / Harz.

The bigger and more modern facilities of Plättner Elektronik were the base for more investments in manufacturing technique of the newest generation and the following growth.