
From electricity consumption and infrastructure development to manufacturing and distribution, the industrial sector stands among the world’s largest contributors to greenhouse gas emissions. According to the United Nations Industrial Development Organization (UNIDO), direct industrial emissions account for nearly 22% of total global emissions, while indirect emissions – from electricity and industrial heat – contribute another 31%. This places the industrial sector at the center of the climate challenge and makes it a priority for emission reduction.
Recognizing this responsibility, Jaya Obayashi has strengthened its commitment to balancing industrial growth with environmental protection through sustainability-driven initiatives. Hardy Tekyawan, a member of the company’s Board of Directors, explained the company not only complies with ISO 14001 international environmental management, but also strives to go beyond compliance by taking direct action.
“Our parent company is deeply committed to sustainability and, as a construction subsidiary, we are encouraged to actively contribute as well. It’s no longer just about meeting regulations, but about taking part in real environmental action,” he said
Turing Commitment into Action: 500 Trees for Urban Forest Expansion
As part of their ongoing sustainability efforts, Jaya Obayashi has committed to expanding the urban forest located within the Greenland International Industrial Center (GIIC) area in Cikarang, West Java – one of Indonesia’s largest and most active industrial hubs in the Greater Jakarta region. With support from Trees4Trees, Jaya Obayashi recently planted 500 trees in this location.
Kentaro Miyashita, Jaya Obayashi’s General Affairs Admin Advisor, confirmed that over 50 employees from various divisions took part in this initiative as planting volunteers. “Every year, we improve and strengthen our sustainability program, while also encouraging more staff to connect to environmental protection efforts,” he said.
Hardy added that the company’s approach to sustainability applies across all business levels, from head office to project sites. “Our internal engagement must be strong, so everyone consciously participates in environmental responsibility.”

Beyond Compliance: Annual Sustainable Programs
Ramdan and Tasya, from the Jaya Obayashi Corporate Communications and Legal team, also explained that urban reforestation is one of several environmental programs which the Company carries out on a regular basis. “In addition to this tree-planting activity,” explained Ramdan, “we also conducted mangrove planting from 2022 to 2024 and have continued our upcycling program for old employee uniforms.”
Both went on to emphasize that these efforts are designed, not only to address environmental impact, but also to build a culture of awareness within the organization. By engaging and involving employees, the company aims to strengthen environmental consciousness through practical action.

Reversing the Damage, Contributing to Climate Action
The urban forest planting initiative forms part of Jaya Obayashi’s broader vision to help restore the ecological function of industrial landscapes – areas often exposed to higher temperatures, increased emissions, and land degradation. Tree planting serves as a way to mitigate ecological stress while contributing to positive climate action.
“We all know that global warming is worsening,” says Ramdan. “Through initiatives like this, we are aligning our efforts with the UN SDGs by taking real action.” The company hopes the newly planted trees will provide long-term environmental improvements, while converting unused areas into green buffer zones.
Tomi Bustomi, Trees4Trees’ Regional Manager for West Java, explained that a mix of tree species was selected to accelerate canopy formation. “These trees sequester emissions and produce oxygen,” he said. “We use a combination of shade trees like rain trees along with fast-growing species such as gmelina, albizia, and cadamba to speed up greening and ecological recovery.”
The event was also joined by Trees4Trees Green Ambassadors Tantri (Kotak) and Arda Hatna, whose presence brought extra excitement to the initiative. “The energy and enthusiasm were incredible,” said Tantri. “We hope these trees will help ease today’s climate challenges, growing into shade and absorbing emissions in this industrial area.”
Their participation shows how collective action can inspire more people to take part in real climate solutions.


A Sense of Peace and Purpose
Hardy emphasized that the initiative is meant, not only to restore the environment, but also to demonstrate the value of trees to human life. “We love trees because they give us oxygen and support the well-being of humankind and all living creatures. I hope this program inspires others to follow a similar path,” he said.


Sharing the same sentiment, Kentaro highlighted the cultural perspectives rooted in the company’s Japanese heritage. “Wooden houses are traditionally very common in Japan, so we naturally feel a cultural closeness to trees,” he explained. Trees, he noted, symbolize both beauty and life. “When we look at trees, they bring a sense of peace. The greenery is soothing to the eyes.”
In closing, he emphasized that protecting trees today means protecting the future. Continuing planting and protecting trees is not just an environmental responsibility, but also a way of preserving life and culture for future generations.
Writer: V. Arnila Wulandani. Photos: Yulianisa Dessenita

