Japanese conglomerate Mitsubishi Heavy Industries (MHI) has expanded its presence in Australia by establishing a branch office in Perth, Western Australia. This move aims to accelerate business developments in hydrogen, ammonia, and carbon capture, utilization, and storage (CCUS). Perth, known as the main economic center of Western Australia, is strategically located to drive environmental protection initiatives. With the new office, MHI will enhance its responsiveness to customer needs in Australia's market and strengthen partnerships with local companies. The economic growth in Western Australia, driven by mining and natural resources industries, presents significant opportunities for decarbonization projects, with Perth playing a pivotal role. The city is experiencing infrastructure development supported by state government policies, particularly focusing on hydrogen, ammonia, and CCUS technologies. Moreover, MHI's collaboration with Australia's Port of Newcastle on the Clean Energy Precinct project signifies a major step towards clean energy production, storage, and export. This partnership will provide valuable expertise to support the project's engineering design studies, emphasizing the commitment to decarbonization and clean energy solutions in Australia.