Supply Side: Millerbernd Manufacturing Company, Siemens Mobility, Zephyr Rail
Winsted, Minn.-based Millerbernd Manufacturing Company receives Association of American Railroads’ (AAR) certification for tank car components. Also, Siemens Mobility acquires Italian software firm Optrail S.r.l.; and Zephyr Rail earns a spot on Zweig Group’s list of best AEI (architecture, engineering and construction) firms to work for.