The Altoona Railroaders Memorial Museum was expanded in conjunction with the National Park Service.  H.F. Lenz Company provided Title I, II, and III services for the restoration/renovation and adaptive reuse of a historic Pennsylvania Railroad structure, the Master Mechanic's Building.  Constructed in 1882, the four-story, 40,000 sq.ft. building is eligible for nomination to the National Register of Historic Places.  It is one of the few Pennsylvania railroad structures that remain in Altoona.