Thank you for visiting DataStream Technologies, Inc. on the web. We are a Johnson Controls Authorized System Integrator (ASI) and also hold Niagara Ax and Niagara 4 certifications. We primarily install and service the Johnson Controls product lines, including the complete Facility Explorer series of controllers. We also install and maintain several Johnson Controls Metasys products and the older JCI DDC systems, such as the DX-9100, UNT and DSC-8500 series controllers. We are capable of troubleshooting and servicing pneumatic control systems, analog electric control systems and we perform fire/smoke damper preventive maintenance and repairs. We have access to factory-backed technical support for the products that we sell and maintain. If you have any questions or require service, please contact us and we will be happy to assist you. If you would like to see a demonstration of our Facility Explorer Building Management System software and an overview of some of its features, click the 'BMS Demo' link on the site navigation tree on the left hand side.