Mattias Ulf Erik Carlgren

Part of Dellner Couplers AB, Dellner Ltd. is a British company that specializes in providing protection products for train couplers to prevent damage from snow, ice, dust, or sand. Dellner is based in Swadlincote, UK. The company is the world's leading OEM of train connection systems, offering products and services from a single source for rail operators and train builders. The company helps rail operators to connect the cars in their fleet digitally via the couplers and to aggregate and enrich operational data.