Hans-Hinrik Berkhan

Raiffeisen-Warengenossenschaft Osthannover EG sells farm machinery and equipment. The company is based in Osthannover, Germany and has subsidiaries in Germany. The CEO of the German company is Hans-Hinrik Berkhan.

Part of Raiffeisen-Warengenossenschaft Osthannover EG, Groka Groß Kartoffelvertrieb Dollbergen GmbH & Co. KG is a company based in Dollbergen, Germany. The CEOs of the German company are Hans-Hinrik Berkhan and Wolfgang Wrede. Groka is a sales partner for regional potatoes and onions from farmers in the Hanover, Peine, Celle, and Gifhorn area. The company store, sort, polish, pack, and market dining potatoes and onions. Groka works directly with around 300 farmers and supports them from cultivation to delivery. The company offers potatoes and onions from the region all year round, thanks to storage in area and box camps with the latest computer control. Groka also has its own consulting department to look after the producers with regard to the production of the potatoes and onions. The company has extensive certifications and tested quality, and all suppliers are certified according to QS (Quality and Security) or QS-GAP.