ALRAYA Engineering, had its beginning in 1996 under the name and style of (AirPro Construction). A company that offers Sales and Services as a sole Distributor of Mitsubishi Heavy Industries-Ltd. Air-conditioning and Refrigeration Products for Visayas and Mindanao. Offering HVAC Design, Installation, Estimates, Consultancy and Maintenance of Residential, Commercial and Industrial Buildings.

ALRAYA Engineering specializes in fast track projects where completion time and quality of work is of prime importance.

ALRAYA Engineering put its own fabrication shop to support its auxiliary operations such as fabrication of panel boards, low voltage switchgears, high voltage switchgears, motor control centers, cable trays, HVAC air ducts, grills & diffusers.