As Finland's leading manufacturer, we provide IEC- and UL‑certified electrical and automation cabinet manufacturing for demanding industrial environments worldwide. Why Romania's Industries Need Smart Energy Storage Romania's industrial. We manufacture a wide range of electrical cabinets — from protection and control to automation and compensation - tailored to industrial and energy facilities and fully compliant with European standards and CE norms. Many production plants still need an enormous big control room with plenty of electric cabinets and an amount of cables in order to connect the drives of the machines with the electric control boxes, while Wehrhahn has developed an.