Marsh can help you provide a sufficient quantity of fresh and healthy air throughout your building.

Maintaining acceptable levels of indoor air quality is important in providing a healthy workplace environments for employees and visitors.

The influences which are measured normally include air temperature, radiant heat, air movement and relative humidity. Also, workplace lighting and noise can also be measured to ensure optimum working conditions are maintained. 


We can provide a wide range of air quality services including:

  • Indoor air quality, risk assessments and audits
  • Air handling unit inspections
  • Microbiological and gas analysis
  • Dust thickness testing
  • Ductwork cleaning