At OAESYS, we utilize the Alerton product line featuring BACnet controllers and powered by the Niagara 4 FRAMEWORK.

partner products


  • Honeywell

  • Functional Devices

  • Setra

  • Belimo

  • Veris

  • Facility Explorer by Johnson Controls



  • Building Automation Systems

  • Design/Build Services

  • Niagara AX to Niagara 4 upgrades

  • Building Automation System integrations

  • Service Support Agreements

Contact Us

Please contact us for more information on our products and services or for current employment opportunities.

Areas We Cover

We are based in Harrisburg, PA and cover 31 counties in central and northeastern Pennsylvania.

​© 2020 OAE Systems, LLC.  All Rights Reserved.