Coregas, a Nippon Sanso company confirms the retirement of Alan Watkins, Executive General Manager, following a distinguished tenure at Coregas and several other prominent executive roles both in Australia and internationally. Alan Watkins, who has served since 2011, will be departing from his role, effective September 30, 2025. Alan will remain actively involved as an advisor to the Nippon Sanso Holdings Group.
We are pleased to announce Tarun Changrani, General Manager has been appointed to the role of Managing Director, Coregas Australia and New Zealand effective October 1, 2025.
Building a new major competitor for the region
Alan has driven steady growth and developed Coregas into a leading Australian brand known for innovation, efficiency, and quality service. Coregas grew geographically, entered new sectors, and enhanced its technical reputation under his leadership.
Alan leaves a legacy of strong leadership, and meaningful engagement with team members at all levels, he made a significant contribution and will long be remembered as a true inspiration to us all.
Tarun Changrani will be leading the company as the newly appointed Managing Director of Coregas. Tarun joined as account manager in 2000, and has a wealth of technical knowledge and industry experience. Most recently Coregas’ General Manager for Australia, Tarun has demonstrated strong leadership and has extensive commercial experience in the global and Australian industrial gases sector. Having contributed significantly to the company’s operational excellence and market growth.
Coregas is gearing up for a bright future as we partner with our sister company Supagas, to combine our capabilities and develop new avenues to better support Australian and New Zealand markets. Nippon Sanso Holding Group, our wise new owners see strong potential in the region and are committed to investing in our long-term development to ensure sustainable market growth.
Tarun is deeply committed to strengthening Coregas’ customer relationships and driving innovation within the business. His vision centres on fostering a collaborative culture, investing in new technologies, and expanding the company's reach to meet evolving industry demands. With Tarun at the helm, Coregas is well positioned to continue its trajectory as a trusted partner for clients across Australia and New Zealand, while delivering sustainable growth and value to stakeholders.
Leading Coregas into a new chapter
Tarun Changrani will be leading the company as the newly appointed Managing Director of Coregas. Tarun joined as account manager in 2000, and has a wealth of technical knowledge and industry experience. Most recently Coregas’ General Manager for Australia, Tarun has demonstrated strong leadership and has extensive commercial experience in the global and Australian industrial gases sector. Having contributed significantly to the company’s operational excellence and market growth.
Coregas is gearing up for a bright future as we partner with our sister company Supagas, to combine our capabilities and develop new avenues to better support Australian and New Zealand markets. Nippon Sanso Holding Group, our wise new owners see strong potential in the region and are committed to investing in our long-term development to ensure sustainable market growth.
Tarun is deeply committed to strengthening Coregas’ customer relationships and driving innovation within the business. His vision centres on fostering a collaborative culture, investing in new technologies, and expanding the company's reach to meet evolving industry demands. With Tarun at the helm, Coregas is well positioned to continue its trajectory as a trusted partner for clients across Australia and New Zealand, while delivering sustainable growth and value to stakeholders.