Excessive concentrations of bacteria, viruses, fungi (including molds), dust mite allergens, animal dander and pollen may result from poor maintenance, water leakage, improper humidity control or inadequate ventilation. These pollutants may also enter buildings through occupants and fresh air systems.

Exposure to biological contaminants can trigger allergies, respiratory issues and asthma related symptoms.

Sources of chemical pollutants include tobacco smoke, emissions from furniture and building materials, cleaning chemicals, office equipment and combustion gases such as carbon monoxide and nitrogen dioxide.

Our IAQ systems remove these harmful gases and volatile compounds to maintain a safe indoor environment.

Airborne particles are microscopic solid or liquid substances suspended in air. While larger particles may be visible in sunlight, smaller particles such as PM2.5 are more dangerous because they penetrate deep into the lungs.

These particles may originate from outside air, industrial processes, printing equipment, construction activities and indoor operations.