Shaanxi Environmental Technology Engineering Co., Ltd. Yongjia () is engaged in commercial air conditioning, HVAC decontamination set of sales, maintenance, installation of integrated professional enterprises. Friendship Road is located in Building 166 Camry 5G room, the company formerly known as Shaanxi Shen Technology Co., Ltd., established in 2003. 

 Since its opening, made the trust of customers, but also has been recognized by many manufacturers. As Gree, Daikin, McQuay, days plus commercial air conditioning and other agents, and was designated as a well-known brands such as Gree agents and dealers, commercial air service. The company is a professional HVAC cleaning air-conditioning, water source heat pump system design and installation of technology research company. The company has first-class designer, a professional engineering installation team, perfect after-sale protection system. 

 Company based in good faith, the principles of quality and efficient, market-oriented, pay attention to construction quality and product quality for customers to build complete safety project. At the same time get the support of the majority of users, but also attracted a number of high-quality, high-level talent to join us, for my business to grow in the future to lay a good foundation. Our existing management 8, 12 sales staff, qualified personnel with the HVAC construction 32, and supporting a related logistics support measures. 

 The company's high degree of professionalism, excellent quality management system to provide you with zero-defect products and services, the pursuit of perfect quality, through the unremitting efforts by the company and HVAC engineering design and construction of clean air projects praised by users .