Gilico, designs and manufactures the trendy range of roof ventilation systems called “Terminator.” The Terminator uses a combination of thermodynamics and aerodynamics to draw stale air away from a home or structure while bringing in fresh air. All Terminator models have been tested in large wind tunnels and proven to withstand the strong winds characteristic of the country’s harshest regions. Each Terminator is manufactured using high-grade aluminium, which can then be customised to a specific choice colour using powder coating. Today, the Terminator series of ventilation systems can be found in hundreds of homes across Western Australia. Services Provided Gilco Building Service has been manufacturing and selling the Terminator series of ventilation systems since 1991. The systems are designed for homes of different types and sizes. Furthermore, we have ensured that the Terminator is relatively easy to install compared to competing systems. Service Area Perth, Western Australia Achievements We designed the Terminator series of ventilation systems to utilise thermodynamics and aerodynamics to quickly and silently draw stale air from the roof. However, it also brings fresh air into the structure’s living areas.