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建(jian)(jian)(jian)筑材料(liao)銷售；建(jian)(jian)(jian)筑用鋼(gang)筋產品銷售；物(wu)業(ye)管理(li)(li)；市(shi)(shi)政設施管理(li)(li)；對外承包工(gong)(gong)(gong)程(cheng)(cheng)；機(ji)械設備(bei)租賃；建(jian)(jian)(jian)筑工(gong)(gong)(gong)程(cheng)(cheng)機(ji)械與設備(bei)租賃；房地產開(kai)發經營；各(ge)類工(gong)(gong)(gong)程(cheng)(cheng)建(jian)(jian)(jian)設活動；建(jian)(jian)(jian)筑用鋼(gang)筋產品生產；房屋(wu)建(jian)(jian)(jian)筑和市(shi)(shi)政基(ji)礎(chu)設施項目工(gong)(gong)(gong)程(cheng)(cheng)總承包；建(jian)(jian)(jian)筑智(zhi)能化系(xi)統設計(ji)；建(jian)(jian)(jian)筑智(zhi)能化工(gong)(gong)(gong)程(cheng)(cheng)施工(gong)(gong)(gong)；建(jian)(jian)(jian)筑勞務分包；建(jian)(jian)(jian)筑物(wu)拆除作業(ye)（爆(bao)破作業(ye)除外）；建(jian)(jian)(jian)設工(gong)(gong)(gong)程(cheng)(cheng)設計(ji)；建(jian)(jian)(jian)設工(gong)(gong)(gong)程(cheng)(cheng)監(jian)理(li)(li)；公路工(gong)(gong)(gong)程(cheng)(cheng)監(jian)理(li)(li)。（依法須經批準的項目，經相關部門(men)批準后方可(ke)開(kai)展經營活動）