Office Hours : 09:00 – 18:00
Phone : +66 (0) 2655 1140
Email :servicedesk@clarityit.com
After Hours : 18:00 – 09:00
Bangkok or Rayong:
Primary Engineer : +66(8)1 930 7742
Backup Engineer : +66(9)6 553 5149
24x7 Technical Support
Current Time in Thailand:
Service Delivery for Weekdays 6pm to 9am, Weekends and Holidays:
1. Check engineer contact detail for requested site in below table:
Service Delivery
National Public holidays of Thailand in 2026
| Day | Date | Holiday | Comments |
|---|---|---|---|
| Thursday | January 01 | New Year’s Day | |
| Friday | January 02 | New Year Special Holiday | |
| Tuesday | March 03 | Makha Bucha Day | |
| Monday | April 06 | Chakri Day | |
| Monday | April 13 | Songkran Holiday | |
| Tuesday | April 14 | Songkran Holiday | |
| Wednesday | April 15 | Songkran Holiday | |
| Friday | May 01 | Labor Day | |
| Monday | May 04 | Coronation Day | |
| Sunday | May 31 | Visakha Bucha | |
| Monday | June 01 | Substitute Visakha Bucha | |
| Wednesday | June 03 | Queen Suthida’s Birthday | |
| Tuesday | July 28 | King Vajiralongkorn’s Birthday | |
| Wednesday | July 29 | Asalha Bucha | |
| Wednesday | August 12 | The Queen Mother’s Birthday | |
| Tuesday | October 13 | Anniversary of the Death of King Bhumibol | |
| Friday | October 23 | Chulalongkorn Day | |
| Saturday | December 05 | King Bhumibol’s Birthday | |
| Monday | December 07 | King Bhumibol’s Birthday observed | |
| Thursday | December 10 | Constitution Day |
Thursday December 31 New Year’s Eve
Location
- 1049/4 Soi Nai Lert, Ploenchit Road, Lumpini, Pathumwan, Bangkok
- Phone: +66 (0) 2 655 1140
- Email: enquiry@clarityit.com
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