Boliden-Allis | Tractor & Construction Plant Wiki | Fandom
Boliden-Allis. The Boliden-Allis Group was formed by the take over of Allis-Chalmers mining machinery division by Boliden A.B. of Sweden in 1987. [1] Boliden bought the Allis-Chalmers division for ~ $90 million (us). Boliden-Allis was then taken over by Svedala and then merged with to form Minerals Group.