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建(jian)(jian)(jian)筑(zhu)材料銷(xiao)售；建(jian)(jian)(jian)筑(zhu)用鋼筋產(chan)(chan)品(pin)銷(xiao)售；物(wu)(wu)業管(guan)理(li)(li)；市政(zheng)設(she)(she)施(shi)(shi)管(guan)理(li)(li)；對外承(cheng)包工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)；機械設(she)(she)備租賃；建(jian)(jian)(jian)筑(zhu)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)機械與設(she)(she)備租賃；房(fang)地產(chan)(chan)開(kai)發(fa)經(jing)營；各類工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)建(jian)(jian)(jian)設(she)(she)活動；建(jian)(jian)(jian)筑(zhu)用鋼筋產(chan)(chan)品(pin)生產(chan)(chan)；房(fang)屋建(jian)(jian)(jian)筑(zhu)和市政(zheng)基(ji)礎設(she)(she)施(shi)(shi)項目(mu)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)總承(cheng)包；建(jian)(jian)(jian)筑(zhu)智能化系統設(she)(she)計；建(jian)(jian)(jian)筑(zhu)智能化工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)施(shi)(shi)工(gong)(gong)(gong)；建(jian)(jian)(jian)筑(zhu)勞務分(fen)包；建(jian)(jian)(jian)筑(zhu)物(wu)(wu)拆除(chu)作(zuo)業（爆破作(zuo)業除(chu)外）；建(jian)(jian)(jian)設(she)(she)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)設(she)(she)計；建(jian)(jian)(jian)設(she)(she)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)監(jian)理(li)(li)；公路工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)監(jian)理(li)(li)。（依(yi)法(fa)須經(jing)批準(zhun)(zhun)的項目(mu)，經(jing)相(xiang)關部門批準(zhun)(zhun)后方可開(kai)展(zhan)經(jing)營活動）