Design and Installation of HVAC Systems
    AHU / ACCU Installation, Rectangular and Spiral Ducting System, Flexible Ducts,
      Chilled Water Systems, Cooling Tower Repair Test

    Design Construction of Plenum, In-line Blowers, In-line Heater, Dehumidifiers
    Design Limitation and Deficiency Assessment of Aircon Systems
    Fabrication of Relief Dampers, Air Grilles and Washable Filters