At One Service is located in Bangkok, next to Hua Lamphong Train Station. It features a 24-hour front desk and air-conditioned guestrooms. Free Wi-Fi and parking are provided.
The property is a 15-minute drive from Siam Square and the World Trade Centre. Suvarnabhumi Airport is a 40-minute drive from the hotel.
Rooms at the hotel are fitted with hardwood furnishings and a telephone. Select rooms offer a private bathroom and flat-screen TV.
At One Service has an internet café and provides fax and photocopying services. For convenience, laundry and dry cleaning services are also provided.