Ventilation - HVAC is an initialism/acronym that stands for "heating, ventilation and air-conditioning". This is sometimes referred to as climate control.

These three functions are closely interrelated, as they control the temperature and humidity of the air within a building in addition to providing for smoke control, maintaining pressure relationships between spaces, and providing fresh air for occupants. In modern building designs, the design, installation and control systems of these functions are integrated into a single "HVAC" systems.

Acoustic Housing - to house virtually any type of noise-making plant and machinery, from printing presses to compressors, pumps and standby generating sets.

Soundproof Observation/Control Rooms and Offices - provide employees with protection from the risk of hearing damage and a proper, quiet working environment, despite often being located in noisy areas.

Spray Booths and Ovens - are designed to remove fumes from industrial environments such as paint spray shops, ensuring healthy and suitable working conditions and compliance with inspectorate requirements. Special paper filters are used to which any sticky particles adhere, allowing a large volume of fume laden air to be extracted from the area.