The future of workspace is being shaped by environmental, social, and governance (ESG) standards. Today’s tenants look beyond prime locations, demanding workspaces that reflect environmental and social responsibility. Leading this transformative shift, project developer OSI Holdings, in collaboration with Dong Thanh Company, introduces Oriental Square by OSI - a Grade A office building for lease in Hanoi. This development provides a modern, sustainable environment where businesses can thrive.
Located in the heart of Starlake Tay Ho Tay, the project is a key factor contributing to the area's emergence as a premier Grade A office hub in Hanoi.

Why Are ESG-Compliant Green Offices Becoming The Trend?
The term "green office" extends beyond simply green trees. It represents a comprehensive approach to design, construction, and operations of office buildings available for lease. This trend is strongly driven by several factors:
- Pressure from Investors and Customers: Investment funds, shareholders, and consumers are increasingly focusing on ESG factors when evaluating businesses. Leasing office space in buildings that meet green and sustainable standards enhances brand reputation and helps attract investment capital.
- Demand for Talent Attraction and Retention: The new workforce prioritizes working for socially responsible companies. A green and clean workspace, regardless of location, provides a competitive advantage in attracting talent.
- Tangible Economic Benefits:
- Operational Cost Savings: Green buildings help lower energy and water bills, a crucial factor for long-term leasing.
- Increased Productivity: Natural light, clean air, and quality design improve employee wellness and productivity.
- Environmental and Social Responsibility: Opting to lease office space in green buildings in Hanoi demonstrates a company's commitment to sustainable development.
What Does ESG Mean in Office Real Estate?
ESG - short for Environmental, Social, and Governance - represents a set of standards for sustainable development. In the office real estate sector, ESG is reflected in:
- Environment: Energy efficiency, green building certifications (LEED, LOTUS), water conservation, and low-emission materials.
- Society: A safe and healthy working environment, community amenities, and inclusive design.
- Governance: Transparency, ethical building operations, and regulatory compliance.
Oriental Square by OSI: Pioneering ESG-Standard Offices in Hanoi
Understanding rising demand for ESG-compliant offices in Hanoi, the Grade A office development Oriental Square by OSI prioritizes ESG factors. The building presents an ideal choice for businesses seeking premium, responsible office premises.
Oriental Square by OSI focuses on the Grade A office segment, delivering modern, professional and sustainable spaces. The building integrates advanced solutions, demonstrating a strong commitment to ESG and surpassing many other options available in Hanoi:
- Energy-Optimized Design: Low-E glass, smart LED lighting, high-efficiency HVAC system.
- Smart Water Management: Rainwater harvesting/reuse, water-efficient fixtures.
- Sustainable Materials: Eco-friendly and low-VOC (Volatile Organic Compounds) materials.
- Green Space and Wellness: Abundant natural light, integrated greenery, premium Indoor Air Quality (IAQ).
- Smart Operations Management: Advanced BMS (Building Management System), efficient waste management.

(Project Oriental Square by OSI – Updates on 12/04/2025)
Outstanding Benefits of Leasing Office Space at Oriental Square by OSI
Leasing office space in an ESG-compliant office building like Oriental Square by OSI offers numerous advantages:
- Elevated Brand Image: Demonstrates a strong commitment to sustainability.
- Optimized Operating Costs: Reduced expenses for utilities such as electricity and water.
- Ideal Working Environment: Enhanced ability to attract and retain top talent compared to many alternatives in other areas in Hanoi.
- Increased Productivity: Promotes employee well-being and efficiency.
- Collaboration Opportunities: Provides easy connections with domestic and international enterprises.
The Future of the Hanoi Office Leasing Market
Hanoi’s office leasing market is undergoing a fundamental transformation with green, ESG-compliant buildings being the future. Office buildings like Oriental Square by OSI are leading the way, setting new standards where modernity goes hand-in-hand with social and environmental responsibility. Demand for high-quality, ESG-compliant office spaces is set to increase.
The building topped out in early April 2025 and is scheduled to open in December 2025. It is set to bring premium workspace to Hanoi’s office leasing market and serves as a testament to the commitment to sustainable development, helping businesses stay ahead of ESG trends and gain a competitive edge.
Contact us today to explore leasing opportunities and schedule a visit to Oriental Square by OSI!
- Savills Vietnam (Management & Leasing Agent): 0948 000 468
- OSI Holdings (Project Developer): 0932 038 666