t-one building

a premium grade a office building

t1 office building




What is T1 ?
T1 Office development is a high rise building with a twist. It is an urban work and play complex with as many as 43,700 Sq.m on 34 floors.
Our aim is to create a tower that is centralized in making work environment more fun and creative. The design of our building uses the element of water that catalyze into art form. Our prospect clients are the new wave of entrepreneurs, corporate companies and multi - specialist agencies etc. We are the hub or honey comb of space and people together to generate innovative creations where this dynamic is the hidden force and philosophy of T1 tower.

We offer unique work space that can spur and creative for your professional company. We have facilities provided to suite your creative lifestyle like world class restaurants, co-working space, and meeting rooms. Our building space is extraordinary with elegant designs that will give you an international outlook as the best company in CBD of Bangkok city and one of world’s leader and success in Southeast Asia.

Building Design

A Premium Grade A Office Building

The exterior façade is full curtain wall cladding with blue and gold colored glasses. At the building’s top floor there is an ultra-modern piece of architecture, the sparkling crystal ball. It uses full-height glass curtain wall system that conceals all its frames and houses the space for restaurants and the owner’s residence.

T1’s façade is a symbolic gesture to represent many characteristics of the owner and tenants. These features can be visible from the junction of Sukhumvit 55 Road or hundreds of meters in radius.

T1 houses a lobby and many retail shops on Level 1 and 1M and has over 368 car parking spaces from Level MC1-MC6. The Office spaces are dynamic in shapes and sizes on Level 10 to 29.

T1 is a high intelligent building and provide full wifi and internet, satellite television systems, and building security management, with 8 high speed passenger elevators and a freight elevator services.

This Building is set to add another twist to Thonglor, Sukhumvit area and overall Bangkok skyline. Although the building has many twist and turn from the car parking floors throughout the building, all the floors still provide efficient function for tenants as regular building does.

T1 Building is located in a prime location on Sukhumvit Road and at a walking distance to Thonglor BTS station. And it is also surrounded by shopping centers, restaurants, and also is well integrated with other transportation modes.

Development Team

T1 Office Building

Property Name
T1 Building
T-One Building Co.,Ltd
Land area
2 Rais 3 Ngan 36 Sq.Wah (4,544 sq.m.)
Interior Designer
R Plus S (Thailand) Co.,Ltd.
Landscape designer
Vista Pagoda Co.,Ltd.
Main contractor
Ritta Co.,Ltd.
Sole Leasing Agent
Jones Lang Lasalle (Thailand) Limited
Property Management
Jones Lang LaSalle Management Limited
Lighting Designer
Be Lit Co., Ltd.