Shandong Zhongda Construction Engineering Co., Ltd. is a company dedicated to providing one-stop services for urban commerce, cultural tourism scenic spots, exhibitions and sales, municipal people's livelihood, and public facilities. It is a modern scientific and technological innovation enterprise with complete industries of design planning, manufacturing, installation, construction and service operation. The company's main business: creative homestays, prefabricated buildings, mobile houses, engineering design and construction, building intelligent system design, building interior and exterior decoration and municipal infrastructure, landscape project engineering; and related environmental protection and energy-saving facilities, garbage classification and collection facilities, outdoor Lighting facilities, indoor and outdoor advertising facilities, mobile public toilets, outdoor public facilities research and development, production, sales, construction and related product supporting intelligent system development services. The company has more than ten patented technologies such as product invention patents, utility model patents, and product appearance patents, and has passed the ISO 9001 2008 quality control system certification. The company strictly follows standardized production, with stable product quality, energy saving and environmental protection, and reliable performance. Zhongda has established good cooperative relations with well-known enterprises at home and abroad for a long time, and is a raw material supplier for large-scale infrastructure construction units in China.