China Communications Construction Fourth Engineering Bureau and Zhongtong Fourth Bureau.

China Communication Construction Fourth Engineering Bureau Co., Ltd. belongs to China Communication Construction Group Co., Ltd., and its construction design specialty covers digital communication, microwave communication, mobile communication, data communication, satellite communication, transmission equipment, program-controlled exchange, local telephone communication, radio and television, intelligent building integrated wiring, expressway integrated communication network, special communication network system for industrial and mining enterprises, etc.

Extended data:

scope of business

General contracting of communication engineering construction; Telecommunications engineering professional contracting; Electric power engineering construction; Mechanical and electrical engineering construction; System integration of business network, supporting network and basic network; Communication network engineering maintenance; Installation and operation of public safety technical prevention system (valid until June 30, 2020).

Electronic and intelligent engineering construction; Engineering survey and design; Professional contracting of foundation and foundation engineering; Foreign contracted projects; Undertake (maintenance, testing) power facilities business; Steel structure engineering; Communication equipment lease; Communication engineering consulting; Electronic products, communication equipment and equipment, instruments and meters, auto parts, construction machinery, superhard materials, Wujinjiaodian, chemical products, decorative materials.

Sales of daily necessities; Communication equipment maintenance; Accommodation, catering, car washing, parking, house leasing, water and electricity maintenance, house maintenance (limited to branch operations); Telecommunication service; Communication technology services; Computer system integration; Sales of communication products; Decoration project; Computer software development and maintenance; Loading and unloading services; Warehousing services; Lightning protection engineering; Air conditioning installation and maintenance.

Environmental protection projects; Rent a car; Property services; Fire engineering; Internet information technology services; Data processing and storage services; Road general cargo transportation; Graphic design and production; Building construction; Power equipment sales; Construction services; Electricity sales service; Waterproof, anticorrosion and thermal insulation engineering construction. (Licensed projects can only be operated after obtaining permission from relevant departments. )

Baidu Baike-China Communication Construction Fourth Engineering Bureau Co., Ltd.