4399在线视频免费观看

山(shan)東龍(long)騰(teng)建設(she)集團有(you)限公(gong)(gong)司(si)(si)成立于(yu)2007年1月24日，現有(you)市(shi)(shi)政(zheng)工(gong)(gong)程(cheng)總(zong)(zong)承(cheng)包壹(yi)級(ji)(ji)資(zi)(zi)質(zhi)(zhi)、公(gong)(gong)路(lu)工(gong)(gong)程(cheng)總(zong)(zong)承(cheng)包二級(ji)(ji)資(zi)(zi)質(zhi)(zhi)、水(shui)(shui)利水(shui)(shui)電總(zong)(zong)承(cheng)包三(san)級(ji)(ji)資(zi)(zi)質(zhi)(zhi)、園林(lin)綠化資(zi)(zi)質(zhi)(zhi)、房地產(chan)開發三(san)級(ji)(ji)資(zi)(zi)質(zhi)(zhi)、建筑工(gong)(gong)程(cheng)總(zong)(zong)承(cheng)包三(san)級(ji)(ji)資(zi)(zi)質(zhi)(zhi)、土地整理資(zi)(zi)質(zhi)(zhi)。公(gong)(gong)司(si)(si)現有(you)市(shi)(shi)政(zheng)、公(gong)(gong)路(lu)全套的機(ji)械(xie)化施工(gong)(gong)設(she)備，主(zhu)要包括瀝(li)青混凝土拌合站(zhan)、水(shui)(shui)泥穩定土拌合站(zhan)、商(shang)品混凝土拌合站(zhan)、銑刨機(ji)、運(yun)輸車隊等(deng)，主(zhu)要從事城(cheng)市(shi)(shi)基礎建設(she)、房地產(chan)開發、道路(lu)、橋梁(liang)、公(gong)(gong)共廣場(chang)、城(cheng)市(shi)(shi)供水(shui)(shui)、排水(shui)(shui)、城(cheng)市(shi)(shi)垃(la)圾處理等(deng)工(gong)(gong)程(cheng)。