Which construction company built the largest airport in the Upper Midwest region of Minnesota, Iowa, Nebraska, North Dakota, South Dakota, and Wisconsin?
Minneapolis–St. Paul Airport Trams The Minneapolis–St. Paul Airport Trams consist of a pair of cable-drawn automated people movers that serve travelers of the Minneapolis–Saint Paul International Airport. Both were constructed by the Poma-Otis Transit Company of Farmington, Connecticut and are operated under the direction of the Metropolitan Airports Commission.
Spencer Municipal Airport Spencer Municipal Airport (IATA: SPW, ICAO: KSPW, FAA LID: SPW) , also known as Northwest Iowa Regional Airport, is a public airport located three miles (5 km) northwest of the central business district of Spencer, a city in Clay County, Iowa, United States. It is owned by the City of Spencer.