4399视频

新材(cai)料技術推(tui)廣服(fu)務(wu)；建(jian)筑(zhu)(zhu)材(cai)料、裝飾(shi)材(cai)料、五金、電器(qi)、儀器(qi)儀表、衛生潔(jie)具、勞保用(yong)品、防腐保溫材(cai)料銷售；建(jian)筑(zhu)(zhu)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；裝飾(shi)裝修工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；鋼(gang)結構工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；亮化工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；安防工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；防水(shui)降(jiang)水(shui)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；防腐保溫工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；園林綠化工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；市政(zheng)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)；管道(dao)(dao)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)（不(bu)含壓力(li)管道(dao)(dao)）；裝飾(shi)設計；保潔(jie)服(fu)務(wu)；承辦展(zhan)覽展(zhan)示服(fu)務(wu)；會務(wu)服(fu)務(wu)；建(jian)筑(zhu)(zhu)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)勞務(wu)分包；職業(ye)中介活動。（依(yi)法須經(jing)(jing)批準(zhun)的項目，經(jing)(jing)相關部門批準(zhun)后方可開展(zhan)經(jing)(jing)營(ying)活動）