集團公司現有員工 14000 余名，各類專業技術人員 7000 余名，其中，中高級職稱以上技術管理人員近 3000名。具有鐵路、建筑、市政工程、公路施工總承包特級，鐵道、建筑、市政行業、公路工程設計甲級資質；水利水電、礦山工程施工總承包壹級資質；橋梁、隧道、公路路基、鐵路鋪軌架梁工程專業承包壹級資質，地質災害治理工程甲級施工資質；對外承包工程資格和對外援助成套項目A級實施資格；企業技術中心通過國家認證。
集團公司擁有施工機械、檢測等設備 4137 余臺（套），年度施工能力 400 億元以上。先后完成了青藏鐵路等60 多項國家鐵路干線工程建設、13000 多條公里電氣化鐵路工程建設，都汶高速等 40 多條高等級公路建設。干部職工多次受到黨和國家領導人的親切接見并給予高度評價。
集團公司曾先后榮獲中國建筑工程魯班獎、詹天佑獎、廣廈獎、國家優質工程金（銀）獎、全國百項精品工程獎 30 多項；榮獲?。ú浚┘墐炠|工程獎 60 多項；榮獲國家、省部級科技進步獎 30 多項，其中國家科技進步特等獎 1 項；國家和省部級工法 40 多項、專利 130 多項，其中發明專利 30 多項，創中國建筑施工企業新紀錄 6 項。
China Railway 21st Bureau Group Co., Ltd is an affiliated company of China Railway Construction Corporation Limited (CRCC),which is under the direct leadership of the State Department SASAC,and is one of the gigantic state-owned construction enterprises integrating engineering construction,R&D on construction,real estate development,mineral resources exploitation and trading into a comprehensive entity.
The enterprise has a total of 14,000 employees,including more than 7,000 technicians of various professions,of whom 3,000 are engineers or senior engineers constituting a large technical management team.It has been granted the certificates of qualification by authorities of State line ministries as the "General Contractor of Premium Class" in contracting railway,housing and municipal projects,and the certificates of qualification "Class A" for engineering design of railway,housing and municipal projects; and the certificates of qualification "Class A" for general contracting highway,water conservancy and hydropower projects and mining engineering,and it has successfully secured its leading position as a professional undertaker of the Class-A in contracting bridging,tunneling,road sub-grading and railway tracking and racking engineering; it was granted the Class-A Certificate for prevention and relief of geological disaster and Class-A Certificate of Qualification for Overseas Projects Contracting and Qualification for Constructing Overseas Aid Projects. And the R&D Center of the company passed the State Certification with honor.
The group possesses more than 4,137 sets of machinery and equipment for construction and testing, with which an average annual production capacity worth of 6 billion US dollars can be completed.The company has successfully completed the construction of more than 60 trunk lines of railway inter alia the Qinghai- Tibet Plateau Railway, more than 13000 km of electrified railway and over 40 Class-A highway projects including Du-Wen Expressway. The company management and employees were well accepted and commended by government and CPC leaders.
The group has been awarded a long list of honors and prizes in China construction industry such as National Award Luban Prize, the Jeme Tien Yow Civil Engineering Premium Prize, the Splendor Construction Prize, the National Gold and Silver Medalists of Quality Projects and TOP 100 Excellent Projects Medalists totally more than 30 awards, Other than these, more than 60 Medals of Quality Projects were awarded at Provincial or Ministerial level and more than 30 Medals of Technology Progress were awarded at State and Ministerial level, including a Premium Prize of National Technology Progress. More than 40 construction methods were certified by the State and Ministerial authorities. The enterprise owns more than 130 patents including 30 inventions and has set 6 new records in Chinese construction and engineering industry.
The group has achieved many honors, such as National Labor's Day Medalist, Premium Prize of National Technology Progress, TOP 100 Excellent Projects Medalist, National Excellent Construction Company Medalist, National Advanced Construction Engineering Company Medalist, National Excellent Asset Management Company Medalist, National Award for Honesty and Creditability, National AAA Class Credit Certificate of Construction Industry, Winner of National Ankang Competition, and Medalist of National Excellent Cultural Development Construction Company. It was granted many titles such as Advanced Company for Key Projects Construction, Civilized Company and Advanced Company of Political Work by Provincial or Ministerial authorities. It has also secured the Management System Qualification Certificates in Quality, Environment and Occupational Health & Safety.
Facing the new opportunities and challenges ahead, the group together with all of its employees will strictly adhere to the company spirit being "Brave to Scale New Heights & Courageous to Pursuit Excellence", and the company management policy of "With People and Integrity of Law as Core Value; To Pursuit Quality through Harmonizing with Nature", to strive to create the new splendor of great achievement through exerting the advantages of being a conglomerate and expanding the business scope to take over the lion's share on the market.