Guest Services: elevator, car parks, personal safe, conference rooms, babysitter, laundry service, hairdresser/beauty salon, shopping arcade, restaurants, laundry facilities, 24 hour coffee shop,  internet/email facilities, business center, concierge, 24 hour room service
  First class contemporary business hotel, incorporating traditional Thai design situated in central business district, close to World Trade Center, Bangkok Convention Center and major embassies, 5 km from train station & 20 km from Bangkok International Airport with direct access to Expressway system.

All 425 guest rooms and suites are fully furnished, fully outfitted with the latest state-of-the-art equipment, and fully supplied with amenities answering to all guests' needs. The 16th-24th floors will offer a unique atmosphere for the business executives: A-hotel-within-a-hotel. The exclusive 16th floor is set apart in "quiet elegance" that includes a 220-square-meter Executive Lounge, a private rooftop for banquet functions, private check in/out, a fully equipped business center with intimate meeting rooms.

Other facilities include a 762-square-meter Grand Ballroom plus a total of 16 meeting rooms, a health club with outdoor pool, steam, sauna, Jacuzzi, message and beauty treatment center. For dining, there is the White Elephant Thai restaurant, Man Ho Chinese restaurant, JW's Restaurant featuring California-Asian Cuisine, Marriott Cafe, Lobby Lounge, JW's Health Bar and JW's Pastries.