The Building Automation System in our building , installed and monitored by CES, has brought  incredible ease and comfort into our lives. Finally, we feel like we are the ones in control of our building. I receive alarms and notifications right to my phone, and we can diagnose problems right away. Our CES designated Building Automation technician is reachable 24/7 and always ready to assist us – this is a level of reliability we did not have before.