2400 marconi avenue suite c sacramento ca 95821 po box 214127 t 800 564 5927 f 916 338 9468. 2400 marconi avenue suite c sacramento ca 95821 po box 214127 t 800 564 5927 f 916 338 9468. Registered agent is shannon pete nielsen 2400 marconi ave suite csacramento ca 95821.