Kammala jumla mai zuwa: Tarihin battalion za a iya ganowa zuwa 15 ga Mayu 1846 lokacin da aka kafa kamfanin ma'adinai, masu ruwa, da kuma masu ruwa a West Point, New York. Kamfanin Alpha, 1st Engineer Battalion shine zuriyar wannan kamfani kai tsaye. Rundunar ta sami lambobin yabo 67 da kamfen na kamfen da lambobin yabo takwas na kasashen waje. Kamfanin A ya yi aiki a lokacin Mexican-American War na 1846, yana shiga cikin
Yaƙin neman zaɓe na Veracruz da kuma kai hari kan tsaunukan Chapultepec a Mexico City.