 
    Northern Ireland’s Department for Infrastructure has awarded 
     
Siemens, with headquarters in Frimley, England, was established in the United Kingdom more than 170 years ago and employs 15,000 people in the UK. 
 
 
    Northern Ireland’s Department for Infrastructure has awarded 
     
Siemens, with headquarters in Frimley, England, was established in the United Kingdom more than 170 years ago and employs 15,000 people in the UK.