Since 1994 we are producing and developing at our headquarter in Gallspach / Austria customized high accurate test bay equipment for HV application as well as customized, fully automatic measurement and test systems for transformers and solid insulation materials. We are an international acting company, in the field of energy distribution and measurement. We employ 400 staff and generate around 150 million euros per year. The company is divided into four. custom. The competence center BT-Anlagenbau implements successful complete solutions for control cabinet construction through competent automation and remote control engineering. Starting with process analysis and development of the solution concept, as well as the subsequent engineering process, the Rohrer Group is a reliable partner. Together with the SGB-SMIT Group, Europe's leading medium-sized transformer manufacturer, we offer you a wide portfolio: network transformers, cast resin transformers, oil. Your full-service provider for the planning, delivery and commissioning of innovative, high-quality automation, documentation and electrical equipment. Our customized switchgear has been manufactured and tested for almost 40 years by qualified specialists in our in-house production facility in St.