It has the qualifications for general contracting of highway engineering construction and foreign operations, the second-level qualification for highway survey and design, the second-level qualification for construction supervision, the second-level qualification for traffic engineering construction, the first-level qualification for professional contracting of highway engineering construction, the second-level qualification for real estate development and the second-level qualification for real estate construction Qualifications. Mainly engaged in highway and bridge construction, design supervision and real estate development, construction business.