Bobrek was a subcamp of Monowitz concentration camp located in or near Bobrek, Lesser Poland Voivodeship, Poland, and was part of the Auschwitz concentration camp complex. It was built by Siemens-Schuckert and held approximately 250-300 prisoners including 50 women who were used as slave labor to produce electrical parts for aircraft and U-boat submarines. The commandant of the camp was SS-Scharführer Hermann Buch.[1]