Financial institutions demand workspaces that prioritize security, reliability, and operational efficiency. Oriental Square by OSI – a Grade A office building for lease in Starlake Tay Ho Tay – offers an optimal solution, fully meeting international standards for security, infrastructure, and operational efficiency.
Oriental Square by OSI: Cost Efficiency in the Modern Business Environment
Oriental Square by OSI provides Grade A office standards with competitive leasing rates starting from $24/m²/month, $10-12/m²/month lower than that of other Grade A buildings in the same area. This factor enables financial institutions and banks to optimize their operating budgets while still maintaining a world-class working environment.
Built-In Security from Structure to Systems

High-Performance Facade Glass System
- Low-E insulated glass system from Saint-Gobain (France) reduces up to 80% of UV rays and enhances safety with aluminum lining.
- This solution not only provides effective sound and thermal insulation but also ensures safety against glass breakage according to stringent testing standards.
Optimized Ventilation and Air Conditioning System
- An advanced ventilation system with a fresh air supply of 30m³/hour/person, combined with a CO2 concentration monitoring system and PM 2.5 fine dust filtration (PAU).
- The Daikin VRV/VRF central air conditioning system (Japan), with a cooling capacity 30% higher than the standard, maintains a stable and healthy working environment.
Durable and Safe Building Structure
- The project is developed with a "long-lasting and environmentally friendly" orientation, with a design lifespan of 50 years.
- The structure features Swiss steel and a two-layer reinforced concrete floor system, designed for durability and earthquake resistance capacity up to 7 Richter.
Multi-Layered Security System for Finance & Banking Operations
Intelligent Access Control and Elevator System
- From the entrance: Integrated facial recognition (Face ID), QR code, and access card is directly linked to the destination control of Schindler elevators (Switzerland), optimizing traffic flow and enhancing security.
- A continuous CCTV surveillance system (I-Pro, China) is operated.
Backup Power and Electrical Safety System
- 100% backup power for up to 72 hours via Cummins generators, guaranteeing uninterrupted operations.
- The Siemens Building Management System (BMS) (Germany) enables efficient control and monitoring of energy consumption and electrical systems.
- Fire-resistant, flame-retardant cables are from Taisin (Singapore)
High-Standard Raised Access Floor System
- 100mm raised floor system (ASP, Australia) facilitates the installation and maintenance of underground technical systems, contributing to a safe working environment.
Automatic Fire Detection and Suppression System
- An advanced automatic fire alarm system (Notifier, USA) and an automatic sprinkler fire suppression system (Protector - Taiwan, Wilo - France, Tomoken - Vietnam).
Professional, Safe, and Sustainable Work Environment
Green Building Certifications & Awards
Oriental Square by OSI is developed by OSI Holdings and constructed according to LEED Gold standards – a globally recognized green building certification awarded by the U.S. Green Building Council (USGBC), demonstrating a strong commitment to sustainable development.
The project has also been honored with two prestigious awards from the PropertyGuru Vietnam Property Awards 2024, affirming OSI's leading position in creating modern, efficient, and environmentally friendly office spaces:
- Best Office Development
- Best Commercial Green Development

Green Spaces and Supporting Amenities
- The building incorporates green spaces on multiple office floors.
- Amenities such as tea rooms, a rooftop mini golf course, along with gym & yoga studio on the 4th floor, provide relaxation and rejuvenation spaces for employees.
Modern Parking System
- 03 basement levels for parking with access control and parking guidance system integrated with employee cards.
- The total parking capacity includes 145 car spaces and 481 motorbike spaces, along with Electric Vehicle (EV) charging stations.
- Showers and restrooms at B1 level for employee comfort.
With LEED Gold standard design, Oriental Square by OSI offers a comprehensive office leasing solution, ensuring a secure and high-performance work environment for Finance and Banking enterprises.
To get more details on leasing offers and schedule a visit to this modern workspace, please contact:
- Savills Vietnam (Leasing Agent): 0948 000 468
- OSI Holdings (Project Developer): 0932 038 666