What are the major computer room construction companies in China?

Fujian Dingfu Construction and Development Co., Ltd., their company has done computer room construction and computer room lightning protection. A few months ago, our company asked them to do computer room construction. Before looking for Fujian Dingfu, we also made a survey and comparison. We feel that their construction service is in place and the price is very real, so I would like to share it with you here. It's good! The telephone number of their company is: 0597-2888702.