Established in 1986, ATI Group is an independent provider of total integrated environmental solutions. The company offers design and installation services for new electrical systems, as well as maintenance options for generators. It provides engineering services for industrial, health care, commercial, institutional, education and manufacturing facilities. ATI Group also offers installation services for data centers, sheet metals, and heating, ventilation and air conditioning systems. The company provides several leasing options. In addition, it offers indoor air quality testing and integrated facility solutions. The company s clients include The Dow Chemical Company and the Mott Children's Health Center. ATI Group additionally provides open protocol and system diagnosis services.