http :// www . building techn ologies . si em ens . com / bt / uk / News _ and _ Events / E lect ron ic _ Security _ Products / Documents / Name _ change . pdf ▁| arch ived ate = 7 ▁October ▁ 2 0 1 1 }} </ ref > ▁W heel ab r ator ▁Air ▁Pol l ution ▁Control , ▁Inc . ▁( Ind ust rial ▁and ▁power ▁station ▁dust ▁control ▁systems ), ▁AN ▁Wind ener gie ▁GmbH . ▁( W ind ▁energy ), ▁Power ▁Techn ologies ▁Inc . ▁( S chen ect ady , ▁USA , ▁energy ▁industry ▁software ▁and ▁training ), ▁C TI ▁M ole cular ▁Im aging ▁( Pos it ron ▁emission ▁tom ography ▁and ▁mole cular ▁imag ing ▁systems ), ▁My rio ▁( IP TV ▁systems ), ▁Shaw ▁Power ▁Techn ologies ▁International ▁Ltd ▁( UK / USA , ▁elect rical ▁engineering ▁consult ing , ▁acquired ▁from ▁Shaw ▁Group ), ▁and ▁Trans mit ton ▁( A sh by ▁de ▁la ▁Z ouch ▁UK , ▁rail ▁and ▁other ▁industry ▁control ▁and ▁asset ▁management ). ▁▁ 2 0 0 5 ▁and ▁continu ing : ▁world wide ▁b ri ber y ▁sc andal ▁ ▁In ▁ 2 0 0 5 ▁Germany ▁opened ▁investig ations ▁into ▁S iem ens ▁business ▁practices ▁world wide , ▁prompt ed ▁by ▁requests ▁from ▁pro sec utors ▁in ▁Italy , ▁Lie chten stein ▁and ▁Switzerland ; ▁US ▁investig ators ▁joined ▁in ▁ 2 0 0 6 ▁and ▁the ▁US ▁investig ators ▁addressed