¿Cuáles son las calificaciones de primer nivel para la contratación general de construcción en Liaoning?
Dandong Construction Group Co., Ltd.
Dalian Jindi Construction Engineering Co., Ltd.
Anshan Iron y Steel Mining Construction Co., Ltd.
China Railway No. 4 Engineering Co., Ltd.
Dalian Yihua Construction Group Co., Ltd.
Dalian Yuanbo Construction Group Co., Ltd.
Liaoning Hongwei Construction Engineering Co., Ltd.
Dalian Jinhong Construction Group Co., Ltd.
Benxi Iron y Steel (Group) Second Construction Engineering Co., Ltd.
China Railway 13th Bureau Group Third Project Co., Ltd.
Yingkou Tianfu Construction Engineering Co., Ltd.
Liaoning Guangan Construction Co., Ltd.
China Railway 19th Bureau Group Third Engineering Co., Ltd.
Fushun Zhongtong Construction (Group) Co., Ltd.
Dalian Mingcheng Guanglong Construction Group Co., Ltd.
Liaoning Zhongyu Construction (Group) Co., Ltd.
Jinzhou Diyi Construction and Installation Co., Ltd .
Zona de desarrollo económico y tecnológico de Dalian Kaida Construction Engineering Co., Ltd.
Liaoning Jinqing Construction Group Co., Ltd.
Dalian Shida Group Construction Co., Ltd.
Liaoyang Construction Group Co., Ltd.
Liaoning Guodong Construction and Installation Co., Ltd.
China Railway 13th Bureau Group First Engineering Co., Ltd.
Fushun Shikun Construction Co., Ltd.
Dalian Zhucheng Construction Group Co., Ltd.
Tercera empresa de ingeniería de construcción de la provincia de Liaoning
Dalian Longxiang Construction Engineering Co., Ltd.
Liaoning Ankuang Construction Company
Liaoning Liaohe Oilfield Taihua Construction Group Co., Ltd.
China Railway No. 9 Bureau Group Co., Ltd.
Dalian Guangjin Construction Group Co., Ltd.
Dalian Dayue Construction Engineering Group Co., Ltd.
Shenyang Northern Construction Co., Ltd.
Dalian Jiuzhou Construction Group Co., Ltd.
Dalian Sanchuan Construction Group Co., Ltd.
Ansteel Construction Group Co., Ltd.
China Sanye Group Co., Ltd .
Dalian Hongxin Construction Group Co., Ltd.
Liaoning Zhongtian Construction (Group) Co., Ltd.
Liaoning Sanmeng Construction and Installation Co., Ltd.
Liaoning Guangtong Engineering Co., Ltd.
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