1, Luyou Education: Luyou Education is a comprehensive educational service institution focusing on counseling and training in engineering, health care, teachers and finance. Its brands include Luyou Project, Luyou Medical Care, Luyou Teachers and Luyou Finance. The main projects include construction engineer, fire engineer, cost engineer, safety engineer, licensed pharmacist, licensed physician, junior/intermediate economist, junior/intermediate accountant, etc.

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.

4. Architectural Engineering Education Network: Architectural Engineering Education Network is a distance education website specializing in qualification examination and training of architectural 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.

5. Luban education: Luban training institution has many years' experience in advising on architectural prediction names. There are three learning forms: face-to-face instruction, distance education and internet classroom, and face-to-face instruction is combined with audio-visual education. He has accumulated rich experience in counseling, academic education and construction post training of first-and second-class builders, cost engineers, safety engineers, supervision engineers and registered architects.