Heyzer Harsono, President Commissioner of Samator Group and Prominent Industrial Gas Leader, Passes Away at 66

The Indonesian industrial sector and business community are in mourning following the passing of Heyzer Harsono, the President Commissioner of Samator Group. Harsono, a pivotal figure in the development of Indonesia’s industrial and medical gas manufacturing sectors, breathed his last on Friday, October 30. His death marks the end of an era for one of the country’s most prominent conglomerates, which plays a critical role in supplying medical oxygen and essential industrial gases nationwide.

The somber news of his passing reverberated quickly through business networks, professional associations, and sports organizations across the archipelago. The East Java Regional Executive Board of the Indonesian Young Entrepreneurs Association (BPD HIPMI Jatim) was among the first to formally convey their grief, releasing a public statement that resonated deeply with those who had worked alongside him. "The extended family of BPD HIPMI East Java expresses its deepest condolences," the organization stated via its official social media channels, reflecting the widespread respect Harsono commanded throughout his decades-long career.

A Lifelong Dedication to Corporate Leadership and Industrial Growth

Born in 1958, Heyzer Harsono dedicated the entirety of his professional life to building, expanding, and modernizing the operational capacities of the Samator Group. His educational foundation began in Surabaya, where he completed his secondary education at Petra 2 High School. Demonstrating a lifelong commitment to continuous learning and adaptive leadership, Harsono later enhanced his strategic acumen by completing the Executive Development Program through the Strategic Action Program at the Center for Economic and Business Studies (P2EB) at Gadjah Mada University in 2015.

Harsono’s professional trajectory within the Samator ecosystem spans several decades, characterized by hands-on operational management and high-level corporate governance. Before ascending to the role of President Commissioner of the Company in 2021—a position in which he was reappointed in 2025—he served in various critical leadership capacities that shaped the modern landscape of Indonesia’s gas industry.

Chronology of a Distinguished Corporate Career

To understand the magnitude of Harsono’s contribution to the Indonesian economy, one must examine the chronological progression of his leadership roles within Samator and its joint ventures:

• 2006 – 2018: Harsono served as the President Director of the company. During this 12-year tenure, he navigated the firm through significant economic shifts, expanding its production facilities, distribution networks, and market share across the Indonesian archipelago.
• 2013 – 2021: Concurrently, he took on the vital responsibility of serving as the President Director of PT Krakatau Samator, a strategic joint venture formed to meet the heavy industrial gas demands of the domestic steel and manufacturing sectors.
• 2018 – 2021: Transitioning from executive management to governance oversight, Harsono served as the Vice President Commissioner, helping guide the corporate strategy during a period of complex economic challenges.
• 2021 – 2025: He was elevated to the position of President Commissioner, providing overarching leadership and governance oversight until his passing. His mandate was reaffirmed in 2025, signaling the board’s deep trust in his strategic vision.

Beyond his direct corporate responsibilities, Harsono was a recognized thought leader in his field. He frequently represented Indonesian industry interests at major domestic and international conferences, sharing insights on industrial management, supply chain resilience, and the critical intersection of industrial and medical gas applications.

Contributions Beyond the Boardroom: Sports and Industry Advocacy

Harsono’s influence extended far beyond corporate boardrooms and manufacturing plants. He was deeply passionate about organizational development in civil society, industry advocacy, and national sports promotion.

Within the industrial sector, he served as a Member of the Advisory Board of the Indonesian Industrial Gas Association (Asosiasi Gas Industri Indonesia – AGII). In this capacity, he worked alongside industry peers, regulators, and policymakers to establish safety standards, promote technological innovation, and advocate for sustainable business practices within the chemical and manufacturing sectors. His expertise was frequently called upon to advise on regulatory frameworks concerning hazardous materials, pipeline safety, and environmental compliance.

Equally significant was his contribution to Indonesian athletics. Harsono dedicated substantial time and personal energy to the development of national sports, most notably serving in leadership roles within the Indonesian Volleyball Association (Persatuan Bola Voli Seluruh Indonesia – PBVSI). His administrative leadership helped steer the national volleyball federation through various competitive cycles, supporting athlete development programs and domestic league structures. Furthermore, his administrative footprint reached the international stage through his involvement with the Asian Volleyball Confederation, where he contributed to fostering regional sports diplomacy and elevating the profile of Southeast Asian volleyball in continental competitions.

The Strategic Significance of Samator Group and Harsono’s Leadership Legacy

To fully evaluate the impact of Harsono’s passing, it is essential to contextualize the scale and societal importance of the enterprise he helped build. Samator Group stands as a dominant force in Indonesia’s industrial and medical gas sector. The company produces and distributes a wide array of gases—including oxygen, nitrogen, argon, carbon dioxide, and acetylene—which are foundational to sectors as diverse as healthcare, metallurgy, construction, electronics, and food processing.

During the height of the global COVID-19 pandemic, the demand for medical oxygen skyrocketed to unprecedented levels across Indonesia. Under the overarching corporate umbrella and historical foundations laid by leaders like Harsono, Samator played a frontline, mission-critical role in ramping up medical oxygen production, reallocating industrial supply chains, and coordinating emergency distribution logistics to hospitals facing severe shortages. While operational teams worked around the clock, executive leadership under governance frameworks established by veterans like Harsono ensured that corporate resources remained focused on national public health preservation.

Analysts and industry observers note that Harsono’s leadership style combined rigorous operational discipline with a forward-looking strategic vision. He understood that industrial gases are the invisible lifeblood of modern manufacturing; any disruption in supply cascades immediately through the broader economy, affecting everything from steel fabrication to patient care in intensive care units. By steering Samator through various economic cycles—including the 2008 financial crisis, the structural shifts of the 2010s, and the extraordinary disruptions of the pandemic era—Harsono cemented the company’s status as a resilient pillar of the national economy.

Implications and Future Outlook for Samator Group

The passing of a long-serving President Commissioner who has been intrinsic to a company’s identity for nearly two decades naturally raises questions regarding corporate continuity and governance succession. However, analysts point out that Samator Group possesses a deeply institutionalized corporate structure, built over decades of structured growth and professional management.

The presence of an established Board of Commissioners and Executive Board ensures that the strategic vision championed by Harsono will continue to guide the enterprise. The reaffirmation of his mandate as President Commissioner as recently as 2025 indicates that the company had already established robust governance roadmaps and long-term planning frameworks. The immediate priority for the conglomerate will be managing the emotional and organizational transition, honoring his legacy, and executing the strategic plans he helped formulate.

In the broader economic landscape, the Indonesian business community views Harsono’s departure with profound respect for a life well-lived in service of national development. Business associations, chambers of commerce, and industrial peers are expected to issue formal tributes and memorial resolutions in the coming days, recognizing his contributions to engineering a self-reliant domestic industrial supply chain.

As family, friends, colleagues, and industry stakeholders gather to pay their final respects, the legacy of Heyzer Harsono remains indelibly stamped upon the physical and economic infrastructure of Indonesia. From the hospitals that rely on uninterrupted medical gas pipelines to the manufacturing plants fueled by industrial gases, and from the sports arenas of PBVSI to the boardrooms of the nation’s top enterprises, his footprints are wide and deep. The chapters he wrote in the history of Indonesian corporate leadership will continue to serve as a benchmark for future generations of business executives navigating the complexities of emerging market industrialization.