Heating, Ventilation and Air Conditioning refers to the collective technologies that provide environmental comfort in a building.

HVAC is critical in the design of medium to large commercial and industrial building to regulate temperature, humidity and fresh air within a building. Simple changes in settings can have significant impacts on energy consumption and, indeed, on how effectively the system operates.

Similarly, installing a more sophisticated system into an older building can provide attractive payback periods whilst improving the comfort levels for the occupants.