The 549th Engineers Light Ponton Company was a combat engineer company of the United States Army during World War II. Operationally attached to the 1150th Engineer Combat Group, it served under XXI Corps of the Seventh Army in action in France and Germany in 1944 and 1945. The 549th's bridge building, assault troop ferrying, and other combat capabilities were drawn on for the assault of Saarbrücken on the Saar River at the Siegfried Line, the crossing of the Main River and capture of Würzburg, and the Danube at Dillingen, then continued on towards Austria as three separate platoons.