How about Nanjing Lingyun Technology?

All right.

1, Nanjing Lingyun Technology Development Co., Ltd. was established in August, 20001,and is a listed company. Jilin Yalian Development Technology Co., Ltd. is a high-tech enterprise dedicated to the integration of three electromechanical systems in expressway, the electromechanical integration of urban intelligent traffic roads, the system engineering of traffic safety facilities, the design and construction of network engineering, the development, application and sales of system software. For more than ten years, the company has developed in various fields with the transportation industry as the core by virtue of its rich qualifications and excellent technical force. With the maturity and standardization of engineering service technology in the traffic electromechanical industry, Lingyun Technology is based on the traditional fields of highway and traffic intelligence, guided by users' needs and driven by advanced technology, actively implements the development strategy of "pioneering and innovating", digs deep into core technologies, absorbs talents extensively, and constantly promotes technology research and development and product cooperation. It has developed from a single engineering service enterprise to a system integration enterprise that can provide the industry with reasonable organization, effective management and guaranteed technology.

2. The company has the first-class qualification of highway traffic engineering (highway electromechanical engineering) and the first-class qualification of highway traffic engineering (highway safety facilities) issued by the Ministry of Housing and Urban-Rural Development. In addition, there are a number of business qualifications such as security engineering enterprise level 1, electronic and intelligent engineering professional contracting level 2, urban and road lighting engineering professional contracting level 3, information system integration and service. The credit rating of the enterprise is AAA, and it has passed the certification of ISO900 1 quality management system, GB/T50430 quality management standard for engineering construction enterprises, ISO 1400 1 environmental management system, OHSAS 1800 1 occupational health and safety management system, and established and. We have a high-quality excellent design team and experienced project construction team in the fields of electromechanical and urban intelligent transportation in expressway, and a perfect after-sales service system, which can meet the needs of various electromechanical engineering construction.