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中國聯通(tong)(tong)400業(ye)務(wu)(wu)(wu)受理中心(xin)山東中呼(hu)信(xin)息科技有(you)(you)限公(gong)(gong)(gong)司(si)(si)，是(shi)一家(jia)專(zhuan)業(ye)從事聯通(tong)(tong)增(zeng)值業(ye)務(wu)(wu)(wu)研發(fa)與運(yun)營的(de)高科技公(gong)(gong)(gong)司(si)(si)，公(gong)(gong)(gong)司(si)(si)位于中國聯合網絡(luo)通(tong)(tong)信(xin)有(you)(you)限公(gong)(gong)(gong)司(si)(si)濰坊(fang)分公(gong)(gong)(gong)司(si)(si)總部辦公(gong)(gong)(gong)大廈，是(shi)中國聯通(tong)(tong)400電話核心(xin)業(ye)務(wu)(wu)(wu)的(de)直接運(yun)營商(shang)，開展(zhan)400電話的(de)營銷、客服(fu)、推(tui)廣、優(you)化(hua)等系(xi)統化(hua)業(ye)務(wu)(wu)(wu)。集團公(gong)(gong)(gong)司(si)(si)800人，全(quan)國500家(jia)合作(zuo)伙(huo)伴(ban)，濰坊(fang)地(di)區(qu)三家(jia)子(zi)公(gong)(gong)(gong)司(si)(si)，泰安(an)、萊蕪、菏澤、濟(ji)寧四家(jia)分公(gong)(gong)(gong)司(si)(si)，公(gong)(gong)(gong)司(si)(si)在(zai)致力于400市場發(fa)展(zhan)與售后服(fu)務(wu)(wu)(wu)的(de)同時，旨在(zai)建立通(tong)(tong)達全(quan)國的(de)400增(zeng)值產品與服(fu)務(wu)(wu)(wu)網絡(luo)，做受尊敬的(de)企業(ye)通(tong)(tong)訊服(fu)務(wu)(wu)(wu)商(shang)。