Steel roof cost much [Kelly Kelly] Beijing Heng Heng Engineering Construction Co. Hotline: 400-865-1689 With the continuous development of steel in the construction industry flourished, many steel companies have continued to increase, which for the needs of customers the increase is more a choice, but it also increases the choice difficult, I do not know choose which is the best, customers in the selection of steel when the company must keep their eyes open, multi-comparison, choose the most appropriate The most professional steel company! Beijing Kelly Heng Engineering Construction Co., Ltd. is a design, processing, installation in one of the specialized steel company, with the steel structure engineering contractor qualification, well-funded, strong strength. Kelly constant time of "customer safety and quality of life for our customers to save maximum cost for the pursuit of" principle, has been the unanimous praise of the community. 1, with a design qualification, design optimal construction plans. 2, construction qualification is complete, construction of the safest and best quality, fastest, lowest price. 3, with the structural safety of the building detection and identification of qualifications, the implementation of detection, identification, completion of the project, the acceptance of integrated services. 4, has a registered structural engineers, structural engineers, professional and technical team, free design, and can quickly solve various complex engineering problems. 5, have their own processing plants, design, processing, construction and installation of integrated, one-stop solution of all problems. 6, adhere to systematic management of all a personal supervision of the construction process, there are people ready to attend supervisory resolved. 7, the company has set up a service sector, customers can call at any time feedback, advice straight Da Kaili constant level.