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市政工(gong)(gong)程(cheng)、管道工(gong)(gong)程(cheng)、環(huan)境及(ji)土地整(zheng)(zheng)治(zhi)工(gong)(gong)程(cheng)、建(jian)筑裝(zhuang)飾(shi)工(gong)(gong)程(cheng)、園林綠化工(gong)(gong)程(cheng)的施工(gong)(gong)；工(gong)(gong)程(cheng)測量勘探；數據(ju)采集整(zheng)(zheng)理；信息系統集成；工(gong)(gong)程(cheng)檢(jian)測；管道檢(jian)測、測漏、清洗、疏通；管道防腐及(ji)非開挖修復(fu)施工(gong)(gong)；建(jian)筑材料(liao)（不含有毒、有害(hai)物(wu)質超過國家標準的建(jian)筑和裝(zhuang)修材料(liao)），五(wu)金勞(lao)保用品、工(gong)(gong)業機器人，工(gong)(gong)程(cheng)機械(xie)設備(bei)銷售及(ji)租(zu)賃；車輛租(zu)賃；道路普通貨物(wu)運輸；建(jian)筑勞(lao)務分(fen)包。（依(yi)法須經批準的項目，經相關(guan)部(bu)門批準后(hou)方可開展經營(ying)活動）