In the context of Vietnam’s real estate market shifting strongly to align with international standards on sustainability, ESG (Environmental – Social – Governance) has become an essential criterion. With the Oriental Square by OSI project at Starlake, OSI Holdings aims to lead this trend, delivering a true Grade A ESG office building for the Hanoi market.

1. Overview of Hanoi’s current office market

Most Grade A offices in Hanoi remain concentrated in old central districts such as Ba Dinh, Hoan Kiem, and Dong Da. These areas have developed infrastructure and prime locations, but they reveal many limits under new sustainability requirements: lack of green space, little natural light, energy-consuming air conditioning and lighting systems, and outdated amenities compared to international standards. High population density, traffic congestion, air pollution, and high commuting costs also reduce the workplace experience, creating barriers for both businesses and employees.

Illustration of office buildings in Hanoi

In the era of globalization, an office is not just a workplace but also a “brand identity” for enterprises. This is why global standards such as LEED, WELL, and EDGE are increasingly prioritized. According to the “Vietnam Green Building Market Overview 2024” by EDGE + IFC, by the end of 2024, Vietnam had 559 certified green buildings, with a total floor area of about 13.6 million sqm. In Hanoi’s office market, reports by Savills (Q2/2025) show about 41% of Grade A offices are certified green, while Grade B remains very low at only 4%. At the same time, surveys show 60–65% of consumers, shareholders, and employees prioritize sustainability and ethics in choosing partners or workplaces.

Illustrative photo of a corner of an ESG-standard office building

The market is shifting: businesses are considering office locations in western districts, suburbs, or new townships with better infrastructure, lower operating costs, and the ability to meet green standards.

2. OSI Holdings pioneers ESG-certified office development

With a long journey of developing real estate based on true living values, OSI Holdings understands that an office is not just a workplace but a second home where employees spend eight hours a day. That is why OSI Holdings creates a Grade A ESG office, not a conventional model.

- Environmental: Energy-saving design (LED lighting, high-performance air conditioning), eco-friendly materials (recycled, low-emission), natural light and ventilation to reduce energy use, efficient water management, and abundant greenery and open space.

- Social: A healthy and comfortable work environment with gyms, relaxation zones, and wellness amenities; fostering connections among businesses, employees, and communities; easy access to supporting services such as cafés and healthcare.

- Governance: Transparent operations, compliance with international standards, clear ESG reporting, and professional management to maintain long-term green performance, not “green for marketing.”

See more: New perspectives on ESG standards 

OSI Holdings brings international ESG benchmarks to Vietnam while adapting to local culture: work styles, usage habits, awareness of sustainability, and climate conditions. The office is designed to be modern yet people-centered. Beyond a leasing space, it is a workplace that promotes creativity, long-term growth, and human values.

3. Oriental Square by OSI – The first Grade A office at Starlake

Oriental Square by OSI is located in the new administrative–diplomatic center of Starlake. This modernly planned area features strong infrastructure and major traffic arteries. The strategic location shortens travel times to government offices and diplomatic zones while reducing transport emissions, benefiting both businesses and the environment.

See more: Smart, efficient, energy-efficient operation - Oriental Square by OSI 

As the first Grade A office at Starlake, Oriental Square by OSI applies global standards such as LEED, WELL, EDGE, and ISO. The building design emphasizes green and sustainable elements: eco-friendly materials, smart lighting and air-conditioning systems, maximized natural light, greenery indoors and outdoors, and open spaces.

The difference lies not only in architecture but also in experience. Oriental Square by OSI offers a workplace close to nature, quiet, and inspiring. It encourages creativity and work-life balance. Relaxation areas, wellness services, and spaces for rest, interaction, and community strengthen workplace culture. Transparent, sustainable management with periodic reports on energy and water efficiency, green maintenance cycles, and smart cost-saving technology reinforces its long-term value.

See more: Green office according to ESG standards - Oriental Square by OSI leads the trend 

Oriental Square by OSI is not just an office building but a symbol of ESG standards in Vietnam. It marks an important step forward in Starlake in particular and Hanoi in general, blending global values with commitments to sustainability and people-first principles.

Conclusion

OSI Holdings is shaping a new benchmark for ESG office space in Hanoi, where workplaces go beyond basic functions. Instead of just building offices, OSI focuses on experience, wellness, environment, and community. Workplaces become inspiring destinations that connect businesses, employees, and society.

By pioneering ESG standards, Oriental Square by OSI raises the competitiveness of Vietnam’s office market on the global stage. It meets the growing expectations of multinational corporations, investors, and modern workforces.

See more: Transportation Infrastructure Network Update September 2025 Oriental Square by OSI 

This is not only a step aligned with the global trend of green and sustainable living but also proof of OSI Holdings’ vision to build long-term value for the future.