Company Profile

Established in 1993, George Vlahos Mechanical Pty Ltd (formerly PTAC) has grown into one of the industry’s most reliable companies in the construction and after-sales servicing of air conditioning systems throughout New South Wales.

The majority of our work is negotiated directly with the end user or through direct design contracts with large builders.

Managing Director, George Vlahos has 30 years experience in air conditioning design and construction.

Our projects range in value from $50,000 to $10,000,000.

GVM has the skill and capability to design, document, install and commission all facets of air conditioning and ventilation systems of any size.

Our service division, now a separate entity, Mechanical Air Services Pty Ltd has the experience and capability to maintain and improve the performance of any existing and new systems. Mechanical Air Service specialise in fault finding and rectification works within complex control systems.

GVM Staff

Our employees maintain their skills on an ongoing basis by undertaking professional development education to extend their knowledge of the science and practice of air conditioning, heating and ventilation.

Our staff specialise in at least one area of the air conditioning and refrigeration industries. This enables us to provide superior service to our clients. All qualify in their respective trades and excel in certain areas. Using this knowledge our team can work together and complete any task.

Members of our team include

  • 3 Mechanical Engineers
  • 1 Service Manager
  • 3 Project Managers
  • 3 AutoCAD Draftspersons
  • 10 Air Conditioning Refrigeration Mechanics (two with electrical licences and extensive PLC, DDC and electronic controls background
  • 2 Apprentices
  • 4 Administrative staff