The PTT Headquarters Building serves as the main headquarters of the PTT Public Company Limited, which was created in 1978 and is one of the largest petroleum company's in Thailand. The building contains office and commercial spaces and has 23 storeys.
- Open days
Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
PTT Headquarters Building, 555, Vibhavadi Rangsit Rd., Chatuchak, Chatuchak, Bangkok 10900 Thailand
- Phone number
+66 (0) 2537 2424 +66 (0) 2537 2000
- Fax number
+66 (0) 2537 3498