-Xining Shengchangyuan Construction Engineering Co.
-Xining Gypsum Mine Blasting Engineering Department
-Xining Times Mechanized Engineering Co.
-Xining City Security Service Company Civil Explosive Technological Defense Service Department
-Xining City Beichuan Labor and Construction Worker Team
-Xining City Chenggong District Chaoyang Construction Engineering Company
-Xining City Chenggong District Yanzhuang Village Building Construction Team
-Xining City Chenggong District Second Construction Engineering Company
-Xining City Chenggong District Fourth Construction Engineering Company
-Xining City Chenggong District Architectural Development and Engineering Company No.1 Branch Company
-Xining City Chenggong District Muslim Real Estate Development and Construction Company
-Xining City Chengnan New District Construction Corporation
-Xining City Chengxi District Eighth Construction Engineering Company
-Xining City Chengxi District Fourth Construction Engineering Company
-Xining City Chengxi District Hutai Construction Engineering Company
-Xining City Chengzhong District Second Construction and Installation Engineering Company
-Xining City Chengzhong District Construction Engineering Company
-Xining City Chenzhong District Drinking Horse Street Construction Engineering Team
-Xining City Chenzhong Zhongxing Building Materials and Decoration Company
-Xining City Third Construction Engineering Company
-Xining City Third Construction Engineering Company Limited, Branch No. 1
-Xining City First Construction Engineering Company Limited, Branch No. 1
-Xining City Real Estate Industrial Ltd.
-Xining Grain Construction Engineering Company
-Xining Ningsu Mechanized Construction Co.
-Xining Municipal Engineering Corporation
-Xining Water Conservancy and Hydroelectricity Development and Construction Corporation
-Guangdong Evergrande Road and Bridge Construction Company Limited, Qinghai Branch
-Xiamen Guangsha Construction Group Co. Qinghai Branch
-Xining Heavy Industry Labor Service Company Construction Engineering Team
-Xining Branch of Guilin No.2 Construction and Installation Engineering Company
-Xining Tian'an Construction Limited Liability Company
-Xining Railway Branch Real Estate Construction and Installation Engineering Company
-Xining Chengbei District Dabaozi Township Balang Earthwork Team
-Xining Railroad Construction Team of Railway Engineering Section
-Xining Weilong Real Estate Development Industrial Co. -Ltd.
-Xining Zengdian Engineering Co.
-Xining Zhenchang Mechanized Engineering Co.
-Xining Decoration Engineering Co.
-Xining Zoteng Construction Machinery Co.
-Yangzhou City No.5 Construction and Installation Engineering Co.513 Engineering Team
-Zaozhuang Ltd. Qinghai Branch
-Zhejiang Geshan Construction Group Co.
-Zhejiang Dongyang Second Construction Engineering Co.
-Zhejiang Tongli Construction Group Co.
-Zhejiang Zhongsha Construction Group Co.
-Qinghai Branch of the China Twenty-second Metallurgical Construction Company Qinghai Company
-Chengxi District Education Bureau Construction Engineering Team
-Northwest Branch of the Third Construction Engineering Company of the Fourth Engineering Bureau of China Construction
-Fourth Engineering Bureau of China's Water Conservancy and Hydropower (Northwest Engineering Company of Water Conservancy and Hydropower)
-Qinghai Branch of the Southern Mechanized Engineering Corporation of China Aviation Corporation (SACMEC)
-Central Railway Xining General Company of the 17th Engineering Bureau of China Railway
-Chinese and Foreign Construction Southern Engineering and Construction Company Limited, Qinghai Branch
-Chongqing Kangda Industrial Construction and Installation Engineering Company, Qinghai Branch
-Chongqing Three Gorges Construction and Engineering Company, Qinghai Branch
-Qinghai Branch of Henan Xinpu Construction and Installation Co.
-Nuclear Industry Nanjing Construction Co. Ltd. Qinghai Branch
-Hubei Engineering Construction General Contracting Co. ?33?湖北工程建设总承包有限公司青海分公司 ?35? Hubei Engineering Construction General Contracting Co ?34? Huangyuan County, the second construction company, the third project department p>
- Huangyuan County, the fourth construction company p>
- Huangyuan County Road and Bridge Construction Development Company p>
- Huangyuan County, revitalization of the construction of limited liability companies p>
- Huangzhong County, Ganhe Construction Engineering Company p>
- Datong Huizu Tuzuzu Autonomous County, Jianfa construction engineering team p>
- Datong Hui Tu Autonomous County Construction and Installation Joint Engineering Company Eighth Construction Team
-Datong Hui Tu Autonomous County Construction and Installation Joint Engineering Company Twenty-fourth Construction Team
-Datong Hui Tu Autonomous County Construction and Installation Joint Engineering Company Tenth Division
-Datong Hui Tu Autonomous County Construction and Installation Joint Engineering Company Nineteenth Construction Team
- The 10th Construction Team of Datong Hui and Tu Autonomous County Construction and Installation Joint Engineering Company
-The 11th Construction Team of Datong Hui and Tu Autonomous County Construction and Installation Joint Engineering Company
-The Second Division of Datong Hui and Tu Autonomous County Construction and Installation Joint Engineering Company
-The Antique Building Team of Datong Hui and Tu Autonomous County Construction and Installation Joint Engineering Company
- Datong Hui and Tu Autonomous County Construction and Installation Joint Engineering Company Third Division
-Datong Hui and Tu Autonomous County Construction and Installation Joint Engineering Company Fifth Team
-Huangshuzhong County Zhenlong Construction Team
-Jiangsu Chang'an Construction Group Company Limited, Qinghai Branch
-Jiangsu Sanshing Construction Group Company Limited, Xining Branch
-Jiangsu Province Construction Engineering Company Xining Branch
-Taixing Construction and Installation Engineering Company No.2 Branch of Jiangsu Province
-Jiangsu Weiye Construction Group Co. Ltd.
-Qinghai Branch of Linzhou Construction Group Corporation
-Qidong Construction and Installation Engineering Company Xining Branch
-Qinghai Andong Construction Co.
-Qinghai Andong Construction Co. Ltd.
-The 16th Construction Team of Datong Hui Tuzuzi Autonomous County Construction and Installation Joint Engineering Company
-Zhejiang Yuzhong Construction Group Co.
-Zhongfang Group Xining Waterproofing and Anti-corrosion Co.
-The Western Branch of the 13th Metallurgical Construction Company of China
-The China Construction Qinghai Branch of the Second Construction Company of the Eighth Engineering Bureau
-Qinghai Branch of China Construction First Bureau (Group) Co.
-Qinghai Project Manager Department of China Nonferrous Metallurgy Second Construction and Installation Engineering Company
-Qinghai Engineering Bureau of China Aviation Southern Mechanized Engineering Corporation
-Qinghai Branch of China Railway Second Bureau Co.
-Chongqing Kangda Construction and Installation Engineering Co. Ltd. Qinghai Branch
-Chongqing Nanhu Construction and Installation Engineering Company Qinghai Branch
-Hainan Qiming Earthwork Engineering Co.
-Nuclear Industry Huadong Construction Engineering Group Company Qinghai Branch
-Hangzhou Construction Engineering Group Co. Hubei Province Yingcheng City Construction Company Qinghai Branch
-Datong Hui Tuji Tuji Tuji Autonomous County Construction and Installation Joint Engineering Company Seventeenth Construction Team
-Upper reaches of the Yellow River Hydroelectric Development Limited Liability Company, Qinghai Company Construction Branch
-Huangyuan Railway Engineering Industry and Trade Service Company
-Huangyuan County, the second construction company of the Sixth Project Department
- Huangyuan County, the second construction company, the first project department
- Huangyuan County, the first construction company
- Huangyuan County, water conservancy and hydropower engineering and construction limited liability company
- Huangzhong County, urban and rural construction company
- Huangzhong County, Highway and Bridge Engineering Limited Liability Company
- Datong Huizu autonomous county, the construction and installation of joint engineering companies
-The 22nd Construction Team of Datong Hui and Tu Autonomous County Construction and Installation Joint Engineering Company
-The 7th Construction Team of Datong Hui and Tu Autonomous County Construction and Installation Joint Engineering Company
-The 12th Construction Team of Datong Hui and Tu Autonomous County Construction and Installation Joint Engineering Company
-The 13th Construction Team of Datong Hui and Tu Autonomous County Construction and Installation Joint Engineering Company
-The 13th Construction Team of Datong Hui and Tu Autonomous County Construction and Installation Joint Engineering Company
-Huangzhong County Highway and Bridge Engineering Co. p>
-The 14th Construction Team of Datong Hui and Tu Autonomous County Construction and Installation Joint Engineering Company
-The 4th Construction Team of Datong Hui and Tu Autonomous County Construction and Installation Joint Engineering Company
-The 2nd Construction Team of Datong Hui and Tu Autonomous County Construction and Installation Joint Engineering Company
-The Ethnic Construction Team of Datong Hui and Tu Autonomous County Construction and Installation Joint Engineering Company
-The 2nd Construction Team of Datong Hui and Tu Autonomous County Construction and Installation Joint Engineering Company
-Datong Hui and Tu Autonomous County Construction and Installation Joint Engineering Company's Maintenance Earthwork Construction Team
-Datong Hui and Tu Autonomous County Construction and Installation Joint Engineering Company's Directly Subordinate Team
-Jiangdu City Construction and Installation Engineering Company, Qinghai Branch
-Jiangsu No. 1 Construction and Installation Company, Qinghai Branch
-Jiangsu Jianhu County Construction and Engineering General Corporation Xining Branch Company
-Qinghai Branch Company of Jiangsu Jiangjian Group Co.
-Qinghai Branch Company of Jiangsu Tongda Construction Engineering Co.
-Lanqing Engineering Branch Company of Lanzhou Railway Engineering Economy and Technology Development Corporation
-Fourty-sixth Engineering Team of Lanzhou Railway Fourth Engineering Company
-Lanzhou Railway Engineering Economy and Technology Development Corporation Xining Development Company
-Qinghai Branch of Liyang City Construction Engineering Group Company
-Xining Branch of Ningxia Chengcheng Construction Development (Group) Company
-Qinghai 80306 Force Construction and Installation Engineering Company
-Qinghai Andong Construction Company Limited, the third branch company
-Qinghai Ontel Electric Power Engineering Construction Co.
-Qinghai Bodao Highway and Bridge Engineering General Contracting Co.
-Qinghai Caitong Road and Bridge Water Conservancy Construction Co.
-Datong Hui Tuzuzi Autonomous County Construction and Installation Joint Engineering Company's Fifth Construction Team
-Datong Hui Tuzi Autonomous County Construction and Installation Joint Engineering Company's First Construction Team
-Qinghai Changtong Highway and Bridge Engineering Co. Ltd.
-Qinghai Chengyun Housing Demolition and Relocation Co.
-Qinghai Urban and Rural Construction Engineering Co.
-Qinghai Chunlei Railway Engineering Co.
-Qinghai Daitong Mining Bureau Construction Engineering Co.
-Qinghai No.2 Road and Bridge Construction Co.
-Qinghai No.3 Road and Bridge Construction Co. > -Qinghai Third Woolen Textile Factory Construction and Installation Engineering Co. -Qinghai Dongjian Industry and Trade Engineering Group Corporation Xining Chengdong Fifth Construction Co. -Qinghai Donglong Construction Engineering Co. -Qinghai Fangsheng Construction and Installation Engineering Co. -Qinghai Founder Construction and Installation Engineering Co. Ltd. -Datong County Chengguan Prefabrication Factory -Qinghai Guangfeng Construction Engineering Co. -Qinghai Guangfeng Construction Engineering Co. -Qinghai Guangfeng Construction Engineering Co. Ltd. -Qinghai Guangfeng Construction Engineering Company Limited 16th Branch Company -Qinghai Guangfeng Construction Engineering Company Limited 15th Branch Company -Qinghai Guangfeng Construction Engineering Company Limited 5th Branch Company -Qinghai Guangfeng Construction Decoration and Decoration Company Limited 13th Branch Company -Qinghai Guangyu Construction Engineering Co. Ltd. -Qinghai Guangyu Construction Engineering Co. -Qinghai Hailong Industry Co. -Qinghai Haozheng Mechanical Excavation Co. -Qinghai Hengda Construction Engineering Co. -Qinghai Henghui Construction and Installation Co. Ltd. -Qinghai Hongji Construction Engineering Co. -Qinghai Hongsheng Construction and Installation Engineering Co. -Qinghai Hongye Construction Engineering Co. -Qinghai Hongyuan Explosive Engineering Co. -Qinghai Environmental Protection Construction Engineering Co. Ltd. -Qinghai Jianjia Construction and Decoration Engineering Industry and Trade Co. -Qinghai Construction Engineering Company -Qinghai Construction Science and Technology Engineering Company -Qinghai Jianye Construction Co. -Datong County Construction and Installation Joint Engineering Company's Third Team -Datong County Construction and Installation Joint Engineering Co. Company's Eleventh Division -Datong County Construction and Installation Joint Engineering Company's Furnace Trough Kiln Overhaul Project Department -Qinghai Jie'an Demolition and Mechanical Demolition Engineering Co. -Qinghai Jin'an Construction Engineering Co. -Qinghai Jinke Construction Engineering Co. -Qinghai Open Source Mechanized Engineering Co. -Ltd. -Qinghai Road and Bridge Construction Co. -Qinghai Road and Bridge Construction Co. -Qinghai Road and Bridge Construction Co. -Qinghai Changrun Construction Co. -Qinghai Changshi Construction Engineering Co. -Qinghai Chengxi Construction Engineering Co. Qinghai Chunhui Construction Engineering Co. -Qinghai Datong Construction Engineering Co. -Qinghai University College of Agriculture and Animal Husbandry Labor Service Co. -Qinghai Sixth Road and Bridge Construction Co. -Qinghai No.3 Woolen Textile Factory Construction and Installation Engineering Team -Qinghai Donghai Welfare Company Mechanized Engineering Branch Company - Qinghai Dongjian Industry and Trade Engineering Co. -Qinghai Second Construction Engineering Co. -Qinghai Fangyuan Construction Industry and Trade Limited Liability Company -Qinghai Textile Company Limited Construction Engineering Agency -Qinghai Fengkeli Construction Engineering Co. -Qinghai Fortune Industry Co. -Qinghai Guangfeng Ltd. -Qinghai Guangfeng Construction Engineering Company Limited Ninth Branch Company -Qinghai Guangfeng Construction Engineering Company Limited Seventh Branch Company -Qinghai Guangfeng Construction Engineering Company Limited Tenth Company -Qinghai Guangfeng Construction Engineering Company Limited Thirteenth Branch Company -Qinghai Guangfeng Construction Engineering Company Limited >-Ltd. -Qinghai Guangfeng Building Construction Engineering Co. Qinghai Haiyuan Aluminum Company Construction and Safety Company -Qinghai Hefa Construction Engineering Co. -Qinghai Hengda Construction Engineering Co. -Qinghai Hengji Base Development Co. -Qinghai Hongfa Construction and Installation Engineering Co. -Ltd. -Qinghai Hongxing Industrial Company -Qinghai Hongyu Construction Engineering Co. -Qinghai Huadong Construction Engineering Co. -Qinghai Huanghe Electric Power Development Co. -Qinghai Machine Tool Forging Factory Construction Engineering Co. -Qinghai Jianjia Construction and Decoration Engineering Industry and Trade Co. Ltd. -Qinghai Jianshu Construction Engineering Co. -Datong County Mechanical Excavation Team -Datong County Construction and Installation Joint Engineering Company 18th Team -Datong County Construction and Installation Joint Engineering Company 1 place -Datong County Construction Co. -Qinghai Jinan Construction Engineering Co. Ltd. -Qinghai Jinhui Construction Co. -Qinghai Jinyun Transportation Engineering Co. -Qinghai Longxiang Construction Engineering Co. -The Second Branch of Qinghai Road and Bridge Construction Co. -The Third Branch of Qinghai Road and Bridge Construction Co. -Qinghai Road and Bridge Construction Co. Ltd. -Qinghai Road and Bridge Construction Machinery Engineering Co. -Qinghai Muslim Construction Engineering Co. -Qinghai Ninghe Engineering Co. -Qinghai Qisheng Industrial Co. -Qinghai Bridge and Electricity Industrial Company Construction and Safety Co. -Qinghai Qinda Ltd. -Qinghai Ren's Ningtong Highway Investment Co. -Qinghai Saihua Municipal Construction Co. -Qinghai Sanjiangyuan Industry Co. -Qinghai Sanli Construction Co. Ltd. -Qinghai Boyuan Ancient Construction Joint-stock Cooperation Company -Qinghai Urban Construction Sixth Engineering Agency -Qinghai Dachao Road and Bridge Construction Co. -Qinghai Second Construction Engineering Company Sixth Engineering Agency -Qinghai Second Construction Engineering Co. Management Center -The Seventh Construction Engineering Company of Qinghai Province -The Third Construction Engineering Company of Qinghai Province (Sanming Real Estate Development Company of Qinghai Province) -The Special Anti-corrosion and Waterproofing Branch of the Fourth Construction Engineering Company of Qinghai Province -The Third Engineering Department of the Fifth Construction Engineering Company of Qinghai Province -The Fifth Construction Engineering Company of Qinghai Province Comprehensive Engineering Department -The Sixth Engineering Department of Qinghai Province (Sanming Road Bridge Construction Co. Agency -Qinghai First Construction Engineering Company -Qinghai Electric Power Guangda Housing Construction Company -Qinghai Fangyuan Construction, Industry and Trade Industrial Department, Third Engineering Agency -Qinghai Housing Construction and Installation Engineering Company -Qinghai Housing Construction and Installation Engineering Company, Fifth Engineering Agency -Qinghai Gongda Building General Contracting Engineering Company -Qinghai Industrial Construction Equipment Installation Enterprise (Group) Company -Qinghai Highway and Bridge Engineering Company Labor Service Company Construction Team -Qinghai Guangming Construction Engineering Co. -Qinghai Guangsha Construction Engineering Co. -Qinghai Branch Office of Enping No.2 Construction Group Co. -Gansu Jinding Colorful Engineering Co. -Gansu Jinding Color Plate Construction Industry Co. Ltd. -Qinghai Provincial Transportation and Housing Construction Engineering Co. -Qinghai Provincial Department of Transportation Dasan Mountain Tunnel Project Construction Command Department -Qinghai Mining Construction Engineering Company -Qinghai Mining Construction Engineering Company Labor Service Company -Qinghai Kunlun Highway Engineering Co. Ltd. -Qinghai Road and Bridge Company's Housing Construction Division's Multi-Operating Department -Qinghai Pengcheng Urban Construction Co. -Beijing Architectural Decoration and Design Engineering Company, Qinghai Branch -Qinghai Saihua Municipal Construction Co. Ltd. -Qinghai Meile Investment Development Co. -Qinghai Muslim Construction Engineering Co. -Qinghai Fur & Wool Quilt Factory House Construction Team -Qinghai Qiaodian Construction & Overhaul Co. -Qinghai Qingda Construction & Installation Engineering Co. -Qinghai Quanxin Construction & Installation Engineering Co. Ltd. -Qinghai Rising Well Construction Co. -Qinghai Sanjiang Construction and Installation Co. -Qinghai Sanli Construction Co. -Qinghai Sanli Construction Co. -Qinghai Shennan Construction Decoration Co. Ltd. -Qinghai Mapping Construction and Installation Engineering Co. -Qinghai Urban and Rural Construction Engineering Co. -Qinghai Geological and Mining Construction Engineering Dept. -The 10th Engineering Department of the 2nd Construction Engineering Co. -The 3rd Engineering Department of the 2nd Construction Engineering Co. -The 3rd Engineering Department of the 2nd Construction Engineering Co. p>-Qinghai Provincial Seventh Construction Engineering Company Ninth Engineering Agency -Qinghai Provincial Fourth Construction Engineering Company Fifth Engineering Agency -Qinghai Provincial Fifth Construction Engineering Company Second Engineering Agency -Qinghai Provincial Fifth Construction Engineering Company First Engineering Agency -Qinghai Provincial First Highway and Bridge Engineering Co. Ltd. -Qinghai Province Labor Service Company -Qinghai Province Electric Power Guangda Industrial Corporation Hydropower Development Branch -Qinghai Province Fangzheng Road and Bridge Engineering Co. -Qinghai Province Housing Construction and Installation Engineering Company Seventh Engineering Department -Qinghai Province Fuda Construction Co. -Qinghai Province Gongda Construction General Contracting Engineering Co. Ltd. -Qinghai Highway and Bridge Engineering Company (QHBEC) -Qinghai Guanglin Construction and Decoration Engineering Co. -Qinghai Branch of Oriental Construction Group Co. Ltd. -Qinghai Huangnan Construction Engineering (Group) Corporation Xining Branch -Qinghai Huangzhong County Hydropower Development Corporation -Qinghai Construction Engineering Co. Ltd. -Qinghai Provincial Architectural Survey and Design Institute of Construction Engineering General Contracting Company -Qinghai Provincial Transportation and Construction Project Costing and Technical Consulting Department -Qinghai Kelong Construction Engineering Co. -Qinghai Mining and Construction Engineering Company Explosive Engineering Branch Company -Qinghai Mining and Construction Company Mining Development Department Qinghai Refrigeration Engineering Group Limited Liability Company -Qinghai Shenzhou Real Estate Development Company -Qinghai Shenzhou Real Estate Development Co. p>-Qinghai Refrigeration Station Youth Construction Team -Qinghai Road and Bridge Company First Engineering Division Youth Poncho Processing Group -Qinghai Pengcheng City Construction Co. -Qinghai Qingxin Road and Bridge Construction Co. -Qinghai Ruisheng Construction Co. -Qinghai Sanshong Mechanized Construction Co. -Qinghai Sanxiong Mechanized Engineering Co. p> -Qinghai Petroleum Construction Co. -Qinghai Water Conservancy and Hydroelectric Engineering Bureau -Qinghai Civil Engineering and Construction Industry Co. -Qinghai Township Enterprises Joint Construction Engineering Co. -Qinghai Xingqing Industry and Trade Engineering Co. -Qinghai Xuhang Construction Engineering Co. Ltd. -Qinghai Postal Transportation Labor Service Company -Qinghai Zhongnan Transportation Construction Investment Co. -Qinghai Shiyan Construction and Installation Co. -Qinghai Shijian Construction and Engineering Co. -Qinghai Taiyu Construction and Installation Co. Ltd. -Qinghai Railway Yuanfeng Construction and Installation Co. -Qinghai Western Anti-corrosion and Heat Insulation Engineering Co. -Benxi Iron and Steel (Group) Mining and Construction Engineering Co. -Qinghai Xindi Real Estate Co. -Qinghai Xinjiyuan Industry Co. -Qinghai Xinghua Road and Bridge Co. Ltd. -Qinghai Xingwang Construction, Industry and Trade (Group) Co. -Qinghai Xingwang Water, Electricity, Road and Bridge Engineering and Construction Co. -Qinghai Yijian Construction Engineering Co. -Qinghai Yongda Construction and Decoration Engineering Co. -Qinghai Yupont Special Engineering Co. -Qinghai Pharmaceutical Factory Labor Ltd. -Qinghai Zhongchi Mechanized Construction Co. -Qinghai Zhongshan Hydropower Engineering Company -Shantou Jian'an Industry Co. Xining Construction Engineering Department of the 19th Engineering Bureau -Xining Construction Engineering Company of the 4th Xining Construction Bureau of the 1st Engineering Bureau of the Ministry of Railways -Tunneling Engineering Bureau of the Ministry of Railways, Qinghai Branch -Shanxi Huatai Hydroelectric Construction and Engineering Company, Qinghai Branch -Qinghai Branch of Shaanxi Provincial Construction and Engineering Company -Shantou South China Construction Co. Xining Branch Company -Shaoxing County Construction Engineering Company Qinghai Branch Company -Shuangyashan City Construction Engineering Company Qinghai Sixth Branch Company -Sichuan Star Hydroelectric Construction Company Limited Qinghai Branch Company -Qinghai Office of Pengxi County Ninth Construction Engineering Company of Sichuan Province -Five Thirty-five Division of the Youth Construction Engineering Team -Ltd. -Xining Changwang Mechanized Engineering Co. -Xining Chengbei Mechanized Engineering Construction Team -Xining Chengbei Xichuan Roofing and Waterproofing Engineering Team -Xining Chengdong Guangming Construction and Installation Engineering Dept. -Xining Chengxi Stone Coal Engineering Team -Xining Chengzhong Open Source Construction Engineering Team -Xining Dingcheng Housing Demolition and Relocation Service Co. -Xining Donghu Mechanized Engineering Co. -Xining Gongda Construction Engineering Co. -Xining Guosheng Mechanized Earthmoving Engineering Co. -Qinghai Songyu Construction and Installation Engineering Co. Decoration Engineering Branch of Qinghai Civil Construction Industry Co. -Qinghai Xiangda Construction Engineering Co. -Qinghai Xiongying Construction Engineering Co. -Qinghai YiLi Highway and Bridge Engineering Co. -Qinghai YingJi Construction Co. -Qinghai ZhengPing Highway and Bridge Engineering Co. -Qinghai Zhongshan Construction Engineering Company -Qinghai Shougang Construction Engineering Co. -Qinghai Taifeng Construction Engineering Co. -Qinghai Tiansheng Color Steel Co. -Qinghai Tongdalie Construction and Installation Co. -Qinghai Xijian Mechanized Engineering Co. Ltd. Xining Branch -Qinghai Xinji Construction Engineering Co. -Qinghai Xingfei Construction Engineering Co. -Qinghai Xingwang Highway and Bridge Engineering Co. Ltd. -Qinghai Yintai Construction Co. -Qinghai Yonglong Construction Engineering Co. -Qinghai Zhengang Mechanized Engineering Co. -Qinghai Zhifeng Design & Engineering Co. -Qinghai Zhongqiao Construction & Engineering Co. -Qinghai Zhongshan Water Conservancy & Hydropower Engineering Center -Sichuan Province Ltd. -Tianjin Sanjian Construction Engineering Co. -Qinghai Branch of the Fifth Engineering Department of the 19th Engineering Bureau of the Ministry of Railways -Xining Engineering Department of the 17th Engineering Bureau of the Ministry of Railways -Xining Command Department of the 4th Engineering Bureau of the 1st Engineering Bureau of the Ministry of Railways -Qinghai Heavy Industry Survey and Design Company -Shaanxi Qinfu Real Estate Development Company Xining Branch -Shaanxi Zhongji Geotechnical Engineering Company Xining Branch -Shantou Municipal Engineering Corporation Xining Branch -Shijiazhuang Municipal Construction Company Qinghai Branch -Sichuan Great Southwest Engineering Construction Development Co. Ltd. -Xining Changning Construction Co. -Xining Chaoming Industrial Co. -Xining Chengbei Construction Engineering Co. Construction Engineering Co. -Xining Chengdong No.4 Construction Engineering Company No.1 Engineering Division -Xining Chengdong Zhongzhuang Construction Engineering Team -Xining Chengxi Township Enterprises Engineering Agency -Xining Ushi Landscaping Co. -Xining Dingkang Municipal Engineering Co. -Xining Donghui Construction Engineering Co. Ltd. -Xining Guangzhong Housing Demolition and Relocation Co. -Xining Hehui Earthmoving and Excavation Co. Xining Hengzhi Earthmoving Engineering Co. -Xining Honggang Mechanized Engineering Co. -Xining Huasheng Construction Engineering Co. Xining Construction (Group) Co.Ltd Sixth Ltd. -Xining Jiantuo Demolition and Relocation Service Co. -Xining Jianyu Construction Engineering Co. -Xining Jinsha Housing Demolition and Relocation Service Co. Xining Jindi Demolition and Relocation Co. -Xining Kailong Construction Engineering Co. -Xining Kaizhen Housing Demolition and Relocation Co. Ltd. -Xining Lidong Construction and Installation Engineering Co. -Xining Minweng Industry and Trade Co. -Xining Ningda Construction Co. -Xining Penghui Mechanized Engineering Co. -Xining Runxin Housing Demolition and Relocation Service Co. -Xining Hongsheng Waterproofing and Anti-corrosion Co. -Xining Hongzhan Ltd. -Xining Construction (Group) Co. -Xining Construction (Group) Co. -Xining Jianyin Construction and Decoration Engineering Co. -Xining Jieyuan Water Conservancy Engineering Construction Co. -Xining Jinsha Construction Co. Ltd. -Xining Kaisheng Civil Engineering Co. -Xining Kangtai Housing Demolition Co. -Xining Mengqi Industry Co. -Xining Moshan Roof Waterproofing Engineering Specialized Team -Xining Ningningji Construction Engineering Co. -Xining Rongda Road & Bridge Engineering Co. Ltd. -Xining Branch of Changshu Construction and Installation Engineering Co. -Xining Shengyin Earthmoving and Handling Co. -Xining Times (Group) Construction and Decoration Engineering Co. -Xining Shilong Housing Demolition and Relocation Co. -Xining Beichuan Construction Engineering Co. -Xining Chaoyang Construction Engineering Limited Liability Company -Xining City Chengbei District Third Construction Engineering Company -Xining City Chengbei Xingda Building Decoration and Decoration Department -Xining City Chengdong District Sixth Construction Engineering Company -Xining City Chengdong District Construction Development Engineering Company -Xining City Chengdong District Labor Construction Company Second Engineering Team -Shilipu Construction Engineering Team, Chengdong District, Xining City -Xining City Construction Development Co. -The Second Construction Engineering Company of Chengxi District, Xining City -The Fifth Construction Engineering Company of Chengxi District, Xining City -The Construction Engineering Agency of Shenjiazhai Township, Chenghi District, Xining City -The Fourth Construction Engineering Company of Chengzhong District, Xining City p>-Xining City Chenzhong District Construction Engineering Company Second Engineering Department -Xining City Chenzhong District Drinking Horse Street Labor Service Company -Xining City Datong County ShuiQuanWan Stone Factory -Xining City No.3 Construction Engineering Co. -Xining City No.1 Construction Engineering Co. -Xining City Doba Municipal Construction Development Co. -Xining City Doba Municipal Construction Co. p> -Xining Municipal Public Security Bureau Labor Service Company Ning'an Construction Engineering Brigade -Xining Mafang Construction Co. -Xining City Market Construction Engineering Company -Xining City Water Conservancy Construction Engineering Brigade -Xining City Xiaobiao Construction Engineering Co. -Qinghai Branch of the No.1 Construction Group Company of Taishan City of Guangdong Province -Qinghai Branch of Guangzhou No.3 Construction Engineering Co. -Xining Sicheng Industrial Development Center -Xining Tailong Real Estate Construction and Decoration Engineering Co. -Xining Tieli Mechanical Construction Co. Xining Railway Branch Housing and Construction Technology Service Department -Xining Engineering Section of Xining Railway Branch -Xining Railway Branch -Xining Iron Yak Construction Machinery Co. -Xining Xibo Engineering Co. -Xining Xiwang Urban Construction Development Co. -Xining Xincheng Construction Co. -Xining Yifang Mechanical Engineering Co. -Xining Yinxiang Road and Bridge Engineering Co. -Xining Far East Construction Co. Construction and Installation Construction Company -Xining Zhenyu Mechanized Co. -Xining Zhengsheng Municipal Engineering Co. -Xining Ziqiang Waterproofing Engineering Co. -Xining Branch of Yantai Cosmos Mechanized Construction and Transportation Co. -Xining Branch of Yangjiang Jiangcheng Construction Engineering Co. -Zhejiang Ltd. Qinghai Branch -Zhejiang Quzhou Construction Group Limited Liability Company Qinghai Branch -Zhejiang Shangyu Zhongcheng Construction Engineering Co.