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中铁一局集团有限公司(原名铁道部第一工程局)是国家建设部核准的国家一级工程施工总承包企业。经建设部审定已取得铁路工程施工总承包特级资质;公路、市政公用、房屋建筑工程施工总承包一级资质;铁路铺轨架梁、公路路面、隧道、城市轨道交通、水工隧道工程专业承包一级资质;机场场道工程专业承包二级资质。公司成立于1950年5月,其前身是我国最早的国有大型施工
China Railway One Bureau Group Co., Ltd. (formerly the First Engineering Bureau of the Ministry of Railways) is approved by the State Ministry of Construction at the national level construction general contracting enterprises. Approved by the Ministry of Construction has made the iron and steel construction general contracting premium qualifications; highway, municipal utilities, housing construction general contracting a qualification; rail laying rails, highway pavement, tunnels, urban rail transit, hydraulic tunnel contracting a Level qualification; airport field project contracting two qualifications. Founded in May 1950, its predecessor was China’s earliest state-owned large-scale construction