鋼結構(gou)工(gong)(gong)程(cheng)(cheng);建筑工(gong)(gong)程(cheng)(cheng)施工(gong)(gong);防腐(fu)防水(shui)(shui)保(bao)溫工(gong)(gong)程(cheng)(cheng);市政工(gong)(gong)程(cheng)(cheng);水(shui)(shui)利水(shui)(shui)電工(gong)(gong)程(cheng)(cheng);公路工(gong)(gong)程(cheng)(cheng);機電安裝(zhuang)工(gong)(gong)程(cheng)(cheng);園(yuan)林綠化工(gong)(gong)程(cheng)(cheng);建筑裝(zhuang)飾裝(zhuang)修工(gong)(gong)程(cheng)(cheng);土(tu)石(shi)方工(gong)(gong)程(cheng)(cheng);建筑勞務(wu)分(fen)包;機械設備(bei)租(zu)賃;保(bao)潔服務(wu);門窗安裝(zhuang);機械設備(bei)維修。(依法須(xu)經(jing)批準(zhun)的(de)項(xiang)目,經(jing)相(xiang)關部門批準(zhun)后方可(ke)開(kai)展經(jing)營活動(dong))
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