Pentagon Service and Installation

About Us

Compressed air industrial

Who We Are

80 years of experience adds up. Our highly skilled team have extensive knowledge and expertise in compressed air systems: air compressor maintenance, air filtration services, air quality testing and implementing air infrastructure projects, including complete compressed air systems. Our wider knowledge of Air, Gas, Oil, Vacuum & Water systems mean that we bring a holistic view of our work to many different industrial environments.

Our service technicians have undergone rigorous industry training, and have years of hands-on experience, allowing them to handle a wide range of air compressor models, makes, and technologies with utmost proficiency. We also offer a comprehensive range of industrial servicing and maintenance contracts, tailored to meet the unique needs of our clients. From routine maintenance and inspections, to emergency repairs, and new compressed air systems, we have you covered & protected.

At PSI, we understand that every business has unique requirements and budgets. We offer customised maintenance programmes tailored to your specific needs. Whether you require regular preventive maintenance or a comprehensive service plan, our flexible options ensure that you get the most cost-effective and efficient solutions. We prioritise responsiveness and understand the significance of minimising downtime. Our company is known for its prompt and reliable service, ensuring that your air compressors are back up and running quickly. We value your time and strive to provide quick turnarounds without compromising on the quality of our work or required safety standards.


We invest in state-of-the-art tools and diagnostic instruments, enabling us to diagnose issues quickly and accurately. This not only saves valuable time, but also ensures precise repairs and adjustments, resulting in optimal performance and efficiency of your air compressors and air filtration systems.We pride ourselves on our customer first approach, and understand that honesty and quality are at the forefront of how we operate and the high level of service we deliver.

Mission Statement

To become a global partner of major compressor brands and the most trusted advisor for Air, Gas, Oil, Vacuum & Water systems, in Victoria, for the most unique environments.

Vision Statement

Pentagon Service and Installation is a committed business supporting compressed air systems throughout Victoria, Australia to provide quality servicing and project solutions. 


We strive to preserve our clients revenue and eliminate downtime frustrations by implementing preventative maintenance plans and providing an urgent breakdown response service. Our clients are treated fairly and equally, and we believe they are entitled to a safety-first and quality service.

Air compressor maintenance


Depend on a team that understand what needs to happen today.

Rely on our expertise, to deliver an industry safety approved solution.


We’ll exceed your expectations and suggest efficiencies for the future.

Our Clients