WeiYiJia company is focused on building waterproofing, leakage repair, home furnishing smash-free process and other leakage repair services. Relying on the company's more than 20 years of experience in large-scale waterproofing projects, with a number of national patented products. WeiYiJia College provides support to provide waterproofing construction technology training, standardized construction of electric penetration, home improvement waterproofing service process, digital marketing, business incubation, etc., and has now formed a national integrated brand image.