The SS-Pionier-Bau-Bataillon 1 (listed as SS-Bataillon Trettin in some sources) was formed in May 1944. It was made up of German officers with mainly Polish and Russian prisoners of war as workers.

Commanders

SS-Sturmbannführer Andresen
SS-Untersturmführer Trettin

Sources used

Research by Roland Pfeiffer
Georg Tessin - Verbände und Truppen der deutschen Wehrmacht 1933-1945

Reference material on this unit

- None known at this time -