1, Beijing Urban Construction Design and Development Group, as a comprehensive engineering consulting company, has a large scale and its business scope covers urban transportation infrastructure construction, engineering design consulting and other fields. China Construction Transportation Co., Ltd. is a company whose main business is transportation infrastructure investment and construction, and its business scope is narrow.
2. Beijing Urban Construction Design and Development Group has rich industry experience and strong technical strength in the field of urban transportation infrastructure construction, and has a group of excellent engineers and designers, which can provide customers with high-quality engineering design consulting and services. The establishment of diplomatic relations between China and also has strong technical strength and experience in the field of transportation infrastructure investment and construction, but compared with Beijing Urban Construction Design and Development Group, its business scope is narrow. Therefore, Beijing Urban Construction Design and Development Group is good.