4399视频

市政工(gong)(gong)(gong)程(cheng)、管道(dao)工(gong)(gong)(gong)程(cheng)、環境及(ji)(ji)土地整治(zhi)工(gong)(gong)(gong)程(cheng)、建(jian)筑裝飾工(gong)(gong)(gong)程(cheng)、園林綠(lv)化工(gong)(gong)(gong)程(cheng)的(de)(de)施(shi)工(gong)(gong)(gong)；工(gong)(gong)(gong)程(cheng)測(ce)量勘探(tan)；數(shu)據采集(ji)整理；信息系統集(ji)成(cheng)；工(gong)(gong)(gong)程(cheng)檢測(ce)；管道(dao)檢測(ce)、測(ce)漏、清洗、疏通；管道(dao)防腐及(ji)(ji)非開(kai)(kai)挖修(xiu)復施(shi)工(gong)(gong)(gong)；建(jian)筑材(cai)料（不含有毒、有害物質超過國(guo)家(jia)標準的(de)(de)建(jian)筑和裝修(xiu)材(cai)料），五金(jin)勞保用品、工(gong)(gong)(gong)業機(ji)器人，工(gong)(gong)(gong)程(cheng)機(ji)械設備銷售及(ji)(ji)租賃；車輛(liang)租賃；道(dao)路普通貨物運輸；建(jian)筑勞務分包。（依法(fa)須經(jing)批(pi)準的(de)(de)項(xiang)目(mu)，經(jing)相關部門批(pi)準后方可開(kai)(kai)展經(jing)營活動）