4399视频

天元(yuan)瑞信(xin)通(tong)(tong)信(xin)技術股(gu)份有(you)限公(gong)(gong)(gong)司(si)，原為陜西(xi)天元(yuan)通(tong)(tong)信(xin)規劃(hua)設(she)(she)(she)計(ji)(ji)咨詢有(you)限公(gong)(gong)(gong)司(si)，是具有(you)國(guo)家通(tong)(tong)信(xin)行業(ye)設(she)(she)(she)計(ji)(ji)甲(jia)級(ji)(ji)、工(gong)(gong)(gong)程勘(kan)察(cha)甲(jia)級(ji)(ji)、建筑智能化子系統集成甲(jia)級(ji)(ji)資質(zhi)證書、通(tong)(tong)信(xin)信(xin)息工(gong)(gong)(gong)程咨詢甲(jia)級(ji)(ji)資質(zhi)證書的(de)通(tong)(tong)信(xin)設(she)(she)(she)計(ji)(ji)咨詢企(qi)業(ye)，是中國(guo)通(tong)(tong)信(xin)企(qi)業(ye)協(xie)會(hui)通(tong)(tong)信(xin)設(she)(she)(she)計(ji)(ji)施工(gong)(gong)(gong)專業(ye)委員(yuan)會(hui)委員(yuan)單(dan)位。公(gong)(gong)(gong)司(si)現有(you)員(yuan)工(gong)(gong)(gong)790余人，除在西(xi)安(an)設(she)(she)(she)立分(fen)公(gong)(gong)(gong)司(si)及(ji)技術支撐中心外(wai)，在山東(dong)、內蒙(meng)、新(xin)疆、山西(xi)、甘肅(su)、寧夏、青(qing)海(hai)等省（區）設(she)(she)(she)立了分(fen)公(gong)(gong)(gong)司(si)。公(gong)(gong)(gong)司(si)主營業(ye)務(wu)包括固網、移動網在內的(de)核心網、接(jie)入網、交換(huan)網、傳輸網、IP網、業(ye)務(wu)網、企(qi)業(ye)網、通(tong)(tong)信(xin)電源、通(tong)(tong)信(xin)鐵塔(ta)等咨詢設(she)(she)(she)計(ji)(ji)任務(wu)。