id ▁( he aring ▁instruments ) ▁business ▁to ▁S iv ant os . S iv ant os ." S iem ens ▁A udi ology ▁business ▁is ▁now ▁S iv ant os " ▁, ▁S iv ant os ▁Website , ▁ 1 6 ▁January ▁ 2 0 1 5 . ▁Retrieved ▁ 1 2 ▁May ▁ 2 0 1 6 . ▁ ▁S iem ens ▁transport ation ▁and ▁log istics - related ▁products ▁include ▁equipment ▁and ▁systems ▁for ▁rail ▁transport ation ▁including ▁rail ▁vehicles ▁for ▁mass ▁trans it , ▁regional ▁and ▁long - distance ▁transport ation , ▁locomot ives , ▁equipment ▁and ▁systems ▁for ▁rail ▁elect r ification , ▁central ▁control ▁systems , ▁inter lock ings , ▁and ▁autom ated ▁train ▁controls ; ▁equipment ▁and ▁systems ▁for ▁road ▁traffic ▁including ▁traffic ▁detection , ▁information ▁and ▁guidance ; ▁equipment ▁and ▁systems ▁for ▁air port ▁log istics ▁including ▁cargo ▁tracking ▁and ▁b agg age ▁handling ; ▁and ▁equipment ▁and ▁systems ▁for ▁postal ▁autom ation ▁including ▁letter ▁par cel ▁sorting . ▁ ▁Oper ations ▁ ▁S iem ens ▁is ▁incorpor ated ▁in ▁Germany ▁and ▁has ▁its ▁corpor ate ▁headquarters ▁in ▁Mun ich . ▁It ▁has ▁operations ▁in ▁around ▁ 1 9 0 ▁countries ▁and ▁approximately ▁ 2 8 5 ▁production ▁and ▁manufact uring ▁facilities . ▁S iem ens ▁had ▁around ▁ 3 6 0 , 0 0 0 ▁employees ▁as ▁of ▁ 3 0 ▁September ▁ 2 0 1 1 . ▁ ▁Elect r ification , ▁autom ation ▁and ▁digital ization ▁are ▁the ▁long - term ▁growth