Complex sentence: The central command office of the entire "Ordnungspolizei" was located at its Headquarters ("Hauptamt Ordungspolizei") in Berlin and, from 1943 was considered a full SS-Headquarters command as well.
Split into simpler sentences: The central command office of the entire "Ordnungspolizei" was located at its Headquarters ("Hauptamt Ordungspolizei") in Berlin. From 1943 was considered a full SS-Headquarters command as well.