4399免费视频

建(jian)(jian)筑(zhu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)施工(gong)(gong)(gong)(gong)(gong)(gong)(gong)總承(cheng)(cheng)包(bao)(bao)(bao)(bao)(bao)；市政公用工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)施工(gong)(gong)(gong)(gong)(gong)(gong)(gong)總承(cheng)(cheng)包(bao)(bao)(bao)(bao)(bao)；水利水電(dian)(dian)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)施工(gong)(gong)(gong)(gong)(gong)(gong)(gong)總承(cheng)(cheng)包(bao)(bao)(bao)(bao)(bao)；防(fang)(fang)水防(fang)(fang)腐保(bao)溫工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)專(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)業(ye)(ye)承(cheng)(cheng)包(bao)(bao)(bao)(bao)(bao)；消防(fang)(fang)設(she)(she)施工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)專(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)業(ye)(ye)承(cheng)(cheng)包(bao)(bao)(bao)(bao)(bao)；地基基礎工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)專(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)業(ye)(ye)承(cheng)(cheng)包(bao)(bao)(bao)(bao)(bao)；公路工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)施工(gong)(gong)(gong)(gong)(gong)(gong)(gong)總承(cheng)(cheng)包(bao)(bao)(bao)(bao)(bao)；河湖整治工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)專(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)業(ye)(ye)承(cheng)(cheng)包(bao)(bao)(bao)(bao)(bao)；建(jian)(jian)筑(zhu)裝修裝飾(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)專(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)業(ye)(ye)承(cheng)(cheng)包(bao)(bao)(bao)(bao)(bao)；橋梁工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)專(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)業(ye)(ye)承(cheng)(cheng)包(bao)(bao)(bao)(bao)(bao)；鋼(gang)結構工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)專(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)業(ye)(ye)承(cheng)(cheng)包(bao)(bao)(bao)(bao)(bao)；環保(bao)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)專(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)業(ye)(ye)承(cheng)(cheng)包(bao)(bao)(bao)(bao)(bao)；電(dian)(dian)力(li)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)施工(gong)(gong)(gong)(gong)(gong)(gong)(gong)總承(cheng)(cheng)包(bao)(bao)(bao)(bao)(bao)；通信工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)施工(gong)(gong)(gong)(gong)(gong)(gong)(gong)總承(cheng)(cheng)包(bao)(bao)(bao)(bao)(bao)；電(dian)(dian)子與智能化工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)專(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)業(ye)(ye)承(cheng)(cheng)包(bao)(bao)(bao)(bao)(bao)；園林綠化工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)；施工(gong)(gong)(gong)(gong)(gong)(gong)(gong)勞(lao)務分包(bao)(bao)(bao)(bao)(bao)；體育(yu)場地設(she)(she)施工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)施工(gong)(gong)(gong)(gong)(gong)(gong)(gong)；照(zhao)明設(she)(she)備(bei)、機械設(she)(she)備(bei)的技術(shu)開(kai)(kai)發(fa)、技術(shu)轉讓、技術(shu)咨(zi)詢、安裝、銷售(shou)；工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)項(xiang)目(mu)管(guan)理(li)；工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)勘察、設(she)(she)計(ji)；批(pi)發(fa)、零(ling)售(shou)：建(jian)(jian)材、儀器(qi)儀表(biao)、電(dian)(dian)氣設(she)(she)備(bei)、金屬材料、家用電(dian)(dian)器(qi)；工(gong)(gong)(gong)(gong)(gong)(gong)(gong)藝品(不含象牙及其制(zhi)品)、雕塑設(she)(she)計(ji)；門窗安裝；花卉、苗木的種植(zhi)、銷售(shou)；環境衛(wei)生管(guan)理(li)服(fu)務；普通貨運；物(wu)業(ye)(ye)管(guan)理(li)；國(guo)內貿(mao)易代理(li)；國(guo)內廣告業(ye)(ye)務。（依法須經批(pi)準(zhun)的項(xiang)目(mu)，經相關部門批(pi)準(zhun)后方可開(kai)(kai)展經營活動）