Building Automation Systems

Efficiency and Centralized Control

We Commission

  • Hot and cold zones, alarms, and safety trips
  • Equipment running at scheduled times
  • Control values that match the intent of the space

We Test, Compare, and Trace

  • BAS values with temperature, pressure, airflow, and equipment response
  • Signals through sensors, DDC logic, BACnet communication, and outputs
  • Faults from mechanical conditions the BAS is correctly reporting
Zion Engineering technician comparing building automation system values with field conditions during commercial HVAC controls diagnostics

Restore Equipment Response

We Correct

  • Failed sensors, actuators, and incorrect inputs or outputs
  • DDC schedules, setpoints, resets, staging, and sequence logic
  • BACnet communication, VAV and VFD control, and sequence conflicts

We Verify

  • Commands produce the correct damper, valve, fan, pump, and equipment response
  • Zones and connected equipment respond to actual building demand
  • Alarms, safeties, schedules, and operating modes behave as intended
Zion Engineering technician verifying sensors, controller commands, sequence logic, and mechanical equipment response in a building automation system

Make Building Automation Useful to Facility Teams

We Improve

  • Recurring nuisance trips, unstable loops, and intermittent control problems
  • Overrides, undocumented changes, and sequences that no longer fit the building
  • Trend and monitoring visibility for conditions that are difficult to reproduce

We Provide

  • Clear findings, corrected sequences, open items, and control priorities
  • Commissioning or recommissioning checks when operation needs full verification
  • Useful service history and handoff for future troubleshooting
Zion Engineering technician reviewing building automation trends, alarms, corrected sequences, and operating priorities with a facility team

How Can We Help?