Caterpillar_Inc. | keyPerson | Douglas_R._Oberhelman Caterpillar_Inc. | location | Peoria,_Illinois AIDAluna | owner | AIDA_Cruises AIDAluna | powerType | Caterpillar_Inc.
Douglas R. Oberhelman is a key person at Caterpillar Inc., which is in Peoria, Illinois. The Caterpillar Inc. engine is the power type of the AIDAluna, which is owned by AIDA Cruises.