通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)屬于(yu)建筑施工(gong)(gong)(gong)(gong)總承包序列，該類型企業資質分為一級(ji)(ji)、二級(ji)(ji)、三級(ji)(ji)3個等(deng)級(ji)(ji)。通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)資質新辦企業，必須從三級(ji)(ji)開始辦理申請，若想辦理更高級(ji)(ji)別，只有業績達到標準之后方可辦理通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)資質升級(ji)(ji)。通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)包有線通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)、無線通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)、電(dian)(dian)話(hua)交換、移(yi)動通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)、衛星通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)、數(shu)據通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)、光纖通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)、計算(suan)機(ji)通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)、計算(suan)機(ji)、電(dian)(dian)子(zi)信(xin)(xin)(xin)(xin)息、軟(ruan)件、電(dian)(dian)子(zi)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)、信(xin)(xin)(xin)(xin)息工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)、網絡工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)、自(zi)動化、信(xin)(xin)(xin)(xin)號(hao)、計算(suan)機(ji)應用(yong)、數(shu)據及(ji)多(duo)媒體、電(dian)(dian)磁(ci)場與(yu)微波技術等(deng)專(zhuan)業。技術工(gong)(gong)(gong)(gong)人(ren)包括線務(wu)員、機(ji)務(wu)員、電(dian)(dian)工(gong)(gong)(gong)(gong)、焊(han)接工(gong)(gong)(gong)(gong)等(deng)特種作業人(ren)員，以及(ji)具(ju)有計算(suan)機(ji)等(deng)級(ji)(ji)證書的工(gong)(gong)(gong)(gong)人(ren)。