Siemens Mobility to retrofit 176 ViRM EMUs in Netherlands September 18, 2022 | Company News, Europe Company News, Europe News, News Siemens Mobility has secured a contract from Nederlandse Spoorwegen (NS) to retrofit 176 ViRM double decker electric multiple units (EMUs) with European Train Control System (ETCS) Level 2 technology.... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password