Heat Ventilation Air Conditioning System (H.V.A.C.)

NTPL is specialize in providing design, engineering and drafting (BIM / CAD) services for large scale commercial, residential and retail projects in the field of heating, ventilation and air conditioning systems. Our HVAC engineering design and drafting services cater to Developers, Architects, General Contractors as well as prime MEP consultants.


Here are key aspects of these services:

  • Design basis requirements
  • Heat Load Calculation
  • Sizing & Selection of HVAC Equipment’s (Boiler, Pump, Chiller, AHU, etc.)
  • Zoning and Pressurization Diagram
  • Air flow diagrams
  • Heating, Cooling & Ventilation Schematics
  • Control schematics
  • Equipment general arrangement plan (AHU, Chiller, CT, Pumps, etc.)
  • Ducting plan, section and details
  • Acoustic Calculations, Selection of Attenuators and Vibration Pads
  • Plant room layout including detailed sections in BIM / CAD
  • Reflected ceiling plans in BIM / CAD
  • Equipment schedules
  • Brief Data sheets / Specifications
  • Duct fabrication Drawing
  • Bill of Quantity