On 20th Novem­ber 2018 Jür­gen and Thomas Dil­litzer, Com­pa­ny Part­ners of Dil­li­gence Sys­tems, signed a future-ori­ent­ed agree­ment with Jörg Stein­hardt, Man­ag­ing Part­ner of Stein­hardt GmbH, where­by Dil­li­gence Sys­tems shares were tak­en over in their entire­ty by Stein­hardt. This has opened a new field of busi­ness for Stein­hardt in the form of process water treatment.