Back H+V Versorgungstechnik GmbH, based in Landshut, becomes a strategic partner of ELECTRA M&E Deutschland GmbH. Electra > News > H+V Versorgungstechnik GmbH, based in Landshut, becomes a strategic partner of ELECTRA M&E Deutschland GmbH. H+V Versorgungstechnik GmbH, based in Landshut, becomes a strategic partner of ELECTRA M&E Deutschland GmbH.