
Merak is a global leader in Rail HVAC systems, offering innovative heating, ventilation, and air conditioning solutions for all types of rail vehicles. With expertise across every stage of the value chain, we deliver advanced passenger comfort, health, and energy-efficient solutions that support a cleaner, greener future for rail transport, worldwide.
Merak HVAC is a IS09001 Quality Assured company.
Merak HVAC Australia Management Team

Joseph Schembri
CEO - Merak HVAC

Brett Barty
Managing Director - Merak HVAC Australia

George Sabbouh
VP Finance

David Dupen
Global Operations Transformation Manager

Joshua Pitcher
Group Manager, SIGMA MID

David Chen
Engineering Manager

Matthew Waters
Business Development Manager - OE

Sascha Tschepen
Business Development Manager - AM

David Ferris
Fleet Manager

Alaleh Schembri
Senior Project Manager

Mohammad Barzegar
Manager Project Governance
Granville NSW 2142
Australia
Fax: +61 288636510
mid.aus@sigma-hvac.com