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機(ji)械設(she)備(bei)(bei)(bei)租(zu)賃；五金(jin)產品零(ling)售；建(jian)(jian)筑工(gong)(gong)程(cheng)機(ji)械與(yu)設(she)備(bei)(bei)(bei)租(zu)賃；建(jian)(jian)筑裝飾(shi)材料零(ling)售；建(jian)(jian)筑廢(fei)棄(qi)物再生(sheng)(sheng)(sheng)技術(shu)研發；建(jian)(jian)筑物清潔(jie)服務(wu)(wu)(wu)；室內(nei)裝飾(shi)裝修(xiu)(xiu)；集貿市(shi)場管理服務(wu)(wu)(wu)；文(wen)(wen)(wen)(wen)物文(wen)(wen)(wen)(wen)化遺址保(bao)護(hu)服務(wu)(wu)(wu)；非(fei)物質文(wen)(wen)(wen)(wen)化遺產保(bao)護(hu)；各類工(gong)(gong)程(cheng)建(jian)(jian)設(she)活動；城市(shi)生(sheng)(sheng)(sheng)活垃圾經營性(xing)服務(wu)(wu)(wu)；電力設(she)施(shi)承(cheng)(cheng)裝、承(cheng)(cheng)修(xiu)(xiu)、承(cheng)(cheng)試；建(jian)(jian)筑用鋼筋產品生(sheng)(sheng)(sheng)產；特種設(she)備(bei)(bei)(bei)安裝改造修(xiu)(xiu)理；文(wen)(wen)(wen)(wen)物保(bao)護(hu)工(gong)(gong)程(cheng)施(shi)工(gong)(gong)；施(shi)工(gong)(gong)勞(lao)務(wu)(wu)(wu)分(fen)包。（依法須經批準的項目，經相關部門(men)批準后方可開展經營活動）