1, Construction Engineering Education Network: Construction Engineering Education Network is a distance education website specializing in qualification examination and training of construction engineering industry. Mainly engaged in online tutoring of exam-related information services such as first-class constructor, second-class constructor, cost engineer, supervision engineer, safety engineer, consulting engineer and real estate appraiser.

2. Zhonggong Construction Engineering Network: Zhonggong Construction Engineering is an architectural training brand under Zhonggong Education. Based on the construction industry, it provides professional services in terms of professional qualifications, job skills and internal training of enterprises. The training involved includes supervision engineer, cost engineer, first-class builder, second-class builder, registered safety engineer, fire engineer, BIM, etc.

3.CUHK online school: The training fields covered by CUHK online school include finance and taxation, medicine and health, construction engineering, foreign trade, finance and law, and foreign language education. Engineering examinations include supervisor examination, safety engineer, safety evaluator, cost engineer and fire engineer.