Sigma Air-Conditioning

Sigma Air-Conditioning

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AIR CONDITIONING THAT NEVER FAILS Sigma Air Conditioning has long been the leader in engineered Heavy-Duty HVAC Solutions for production critical mining fleets, power control rooms and freight-rail locomotives. Did you know? Sigma is also your ‘One-Stop-Shop’ for all your HVAC Service Parts, Planned Maintenance Kits, Rotable Exchange Programs, Overhauls and Technology Upgrades. Today we integrate leading DC-Drive Technology, Smart Thinking Algorithms and Secure Data Management to enable Real Time Predictive Condition-Based Maintenance on all-makes of HVAC systems. Let’s start your journey to Improving HVAC Reliability and AIR CONDITIONING THAT NEVER FAILS. Register your interest with the Sigma team and let us customised a HVAC Reliability Plan to meet your objectives.

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  1. Brand 1 Sigma Air Conditioning
  2. Brand 2 Anti-Idle Technology
  3. Brand 3 Smart Thinking DC HVAC Solutions
  4. Brand 4 OEM HVAC Solutions
  5. Brand 5 All-Makes Service Parts


  1. Representative 1 Rob Greco - National Sales Manager
  2. Representative 2 Joe Rotunno - State Sales Manager
  3. Representative 3 Robert Kitzen - State Sales Manager
  4. Representative 4 Mary Dojas - Aftermarket Product Manager
  5. Representative 5 Sanjay Kapur - Technical Manager

Floor Plan


  • Contact Information

    Sigma Air-Conditioning
    23-29 Factory Street GRANVILLE NSW 2142 Australia
    Tel:  +61 2 8863 6500
Dates & Times
Tuesday 27 Aug 2019 10am - 5pm
Wednesday 28 Aug 2019 10am - 5pm
Thursday 29 Aug 2019 10am - 4pm
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