Knorr Bremse Group betreut von Holl & Partner

Train the Trainer International

28. January 2015

safholland

Train the Trainer

5. July 2014

patentamt

Teambuilding

5. July 2014

rnv bei holl

Management training

5. July 2014

Barthelme

Sales processes

5. July 2014

BMW bei Holl

Train the Trainer

5. July 2014

eta bei holl

Management training for new team leaders

28. June 2014