Oriental Square by OSI, strategically located in Starlake Tay Ho Tay New Urban Area, Hanoi, is setting a new standard for Grade A offices by creating work environments that prioritize health and enhance productivity.
The project focuses on modern air solutions, premium green spaces, and intelligent floor plate designs, offering flexible office solutions to meet the diverse needs of both domestic and international businesses.
Oriental Square by OSI: A Symbol of Enduring Quality
Oriental Square by OSI is a project built to LEED Gold standards, with a focus on “timelessness and environmental” value. Every design detail, from material to the overall structure, ensures long-term sustainability, with a projected lifespan exceeding 50 years.
Situated on plot H2CC1 in Starlake, covering a total land area of 3,946 m², Oriental Square by OSI boasts an impressive scale comprising 03 basement levels and 16 above-ground floors, along with a unique rooftop garden. With a Gross Floor Area (GFA) of 15,784 m² and a Net Leasable Area (NLA) of up to 13,911.46 m², the building offers spacious typical floor plates (912 m² & 992 m²), meeting the diverse needs of businesses.
The foundation of a superior working environment is safety and stability. Oriental Square by OSI is designed to withstand earthquakes of up to 7 on the Richter scale. This structural integrity is ensured by the use of premium construction materials, such as high-quality Swiss steel – a distinct differentiator compared to many other buildings – complemented by a robust dual-layer reinforced concrete and flooring system. This underscores a strong commitment to high quality and enhanced safety for all businesses headquartered here.

(Column-free layout optimizing usable space. View building standards for more details)
Sustainably Designed Office Spaces at Oriental Square by OSI
Smart HVAC System for Healthy Workspaces
At Oriental Square by OSI, air quality isn't just an amenity – it's a fundamental requirement. The building is equipped with a modern central HVAC (Heating, Ventilation, and Air Conditioning) system designed to optimize workspace environments:
- Superior Capacity: The HVAC system is engineered with up to +30% reserve capacity beyond standard specifications, ensuring uninterrupted performance.
- Abundant & Continuous Fresh Air Supply: A significant volume of natural fresh air is consistently delivered to all office spaces, enhancing employee focus.
- Advanced PM2.5 Filtration: An advanced air filtration system, featuring filters capable of capturing PM2.5 fine particulate matter (ultra-fine particles), is integrated to boost employee health.
- CO2 Monitoring: CO2 levels are continuously monitored by sensors that automatically adjust fresh air intake, maintaining optimal air freshness.
- UV Disinfection Technology: Further enhances protection by neutralizing airborne bacteria and viruses
Harmonious Green Spaces
Along with its advanced HVAC system, Oriental Square by OSI brings nature into every aspect of the work experience:
- Rooftop Garden & Mini Golf Course: A unique feature of the development, providing a relaxing ambiance and executive networking.
- Open Areas: Designed with an open layout, maximizing exposure to green zones.
- Greenery on Every Floor: The building design integrates green spaces on each floor optimize natural light absorption.
Prime Connectivity: A Foundation for Growth at Oriental Square by OSI

(Read more: Direction to Oriental Square by OSI)
Locating the offices at Oriental Square by OSI provides seamless connectivity to amenities and nearby areas:
- Surrounding Amenities: Starlake (0.3 km), Samsung R&D Center (0.5 km), E-mart (0.5 km), Shilla Hotel (0.5 km), Takashimaya (0.8 km), Fraser Residence (1 km).
- Nearby Areas: Government Complex (1 min), Diplomatic Compound (2 mins), Hoa Binh Park (2 mins), West Lake (10 mins), Lotte Centre Hanoi (15 mins), Hoan Kiem District Center (30 mins), Noi Bai International Airport (30 mins).
This strategic convenience saves travel time, enhances collaboration opportunities, and improves the personnel work-life quality.
A Premier Destination for IT Companies in Hanoi
Equipped with modern technology infrastructure, flexible workspaces, and an environment fostering innovation, Oriental Square by OSI is the perfect choice for businesses in Information Technology, cybersecurity, software development, and game production. It is an ideal destination for companies seeking tech-friendly office spaces in Hanoi, including Vietnamese startups and foreign enterprises from India, South Korea, China, France, and Japan.
From small-scale game development studios to large IT companies expanding in Vietnam, Oriental Square by OSI offers office leasing solutions in Hanoi that fully meet requirements for security, high-speed connectivity, and an inspiring work environment.
Contact us now for personalized consultation and a site tour!
Explore our smart, green, and premium office options in Hanoi, designed to meet all technical requirements for technology, software, and game development companies.
Take advantage of the early offers at Oriental Square by OSI - valid for office lease agreements signed by September 30, 2025.
- Savills Vietnam (Leasing Agent): 0948 000 468
- OSI Holdings (Project Developer): 0932 038 666