What about Qinghai Intellida engineering consulting co., ltd?

Not bad. Qinghai Zhida Engineering Consulting Co., Ltd. adheres to the service concept of honesty, safety, high efficiency and innovation, has strong professional and technical force, has a national certified ISO900 1 quality management system, has a number of national patented technologies, and has established a perfect after-sales service system, which has won unanimous praise from customers. Qinghai Zhida Engineering Consulting Co., Ltd. is a company specializing in information construction and technology development, which was established in 2006.