Gleisbau Geiseltal is a private company for maintenance of DB AG tracks. This is a universal ballast compression and track adjustment machine, made in Austria ba Plasser & Theurer, type 08-275 UNIMAT 3S. Braunschweig Hauptbahnhof, April 1996. Photo and scan: Tobias B. Köhler (unci@tigerden.com)