AIDA_Cruises | location | Germany Caterpillar_Inc. | keyPerson | Douglas_R._Oberhelman Caterpillar_Inc. | foundationPlace | United_States AIDAluna | owner | AIDA_Cruises AIDAluna | powerType | Caterpillar_Inc.
Douglas R Oberhelman is a key person at Caterpillar Inc. which was founded in the US. The company provides the engine power for the AIDAluna which is owned by the German based company AIDA Cruises.