4399在线视频免费观看

建(jian)(jian)筑(zhu)(zhu)(zhu)(zhu)材料銷售(shou)；建(jian)(jian)筑(zhu)(zhu)(zhu)(zhu)用(yong)鋼筋(jin)產品(pin)(pin)銷售(shou)；物(wu)業管理；市政設(she)施(shi)管理；對外(wai)承(cheng)包工(gong)(gong)程(cheng)(cheng)；機械設(she)備(bei)租賃(lin)；建(jian)(jian)筑(zhu)(zhu)(zhu)(zhu)工(gong)(gong)程(cheng)(cheng)機械與設(she)備(bei)租賃(lin)；房地產開發經營(ying)；各類工(gong)(gong)程(cheng)(cheng)建(jian)(jian)設(she)活動(dong)；建(jian)(jian)筑(zhu)(zhu)(zhu)(zhu)用(yong)鋼筋(jin)產品(pin)(pin)生(sheng)產；房屋建(jian)(jian)筑(zhu)(zhu)(zhu)(zhu)和市政基礎(chu)設(she)施(shi)項(xiang)目工(gong)(gong)程(cheng)(cheng)總承(cheng)包；建(jian)(jian)筑(zhu)(zhu)(zhu)(zhu)智能(neng)化系統設(she)計；建(jian)(jian)筑(zhu)(zhu)(zhu)(zhu)智能(neng)化工(gong)(gong)程(cheng)(cheng)施(shi)工(gong)(gong)；建(jian)(jian)筑(zhu)(zhu)(zhu)(zhu)勞(lao)務分(fen)包；建(jian)(jian)筑(zhu)(zhu)(zhu)(zhu)物(wu)拆除作(zuo)業（爆破作(zuo)業除外(wai)）；建(jian)(jian)設(she)工(gong)(gong)程(cheng)(cheng)設(she)計；建(jian)(jian)設(she)工(gong)(gong)程(cheng)(cheng)監理；公路工(gong)(gong)程(cheng)(cheng)監理。（依法(fa)須經批準的項(xiang)目，經相(xiang)關部(bu)門批準后方可開展經營(ying)活動(dong)）