News & Media Scroll Down For More View All Press Releases News Video Insight NewsRitta Hosts Songkran Water-Pouring Ceremony to Honor Executives, Preserving Thai Traditions 2026On 9 April 2026, at the Head Office of Ritta Co., Ltd., Ritta organized a 09 April 2026 News Ritta Hosts Merit-Making Ceremony in Honor of Her Majesty Queen Sirikit The Queen Mother Read More News Memorandum of Understanding (MOU) on Innovation for Design and Construction Read More News MOU Signing Ceremony Between Ritta Co., Ltd. and the Faculty of Engineering, Srinakharinwirot University 01 December 2025 News Ritta Organizes Volunteer Activity to Produce 3,800 Black Ribbons in Remembrance and Mourning 26 November 2025 News Participation in the “Walk–Run–Bike Against Stroke” Activity (11th Edition) 26 November 2025 News Ritta Supports Community Volunteer Camps at Three Institutions, Enhancing Learning Experience and Public Spaces 26 November 2025 News Ritta Receives Honor Plaque and Certificates for the “Migrant Worker Recruitment Occupational Standard” Levels 4–5 25 November 2025 News Business Collaboration Discussion with WHA 25 November 2025 News Ritta Attends the HSBC Data Center Symposium 29 October 2025 News Signs MOU with King Mongkut’s Institute of Technology Ladkrabang (KMITL) 14 October 2025 View More Continue to Join Ritta Explore
NewsRitta Hosts Songkran Water-Pouring Ceremony to Honor Executives, Preserving Thai Traditions 2026On 9 April 2026, at the Head Office of Ritta Co., Ltd., Ritta organized a 09 April 2026
News Ritta Hosts Merit-Making Ceremony in Honor of Her Majesty Queen Sirikit The Queen Mother Read More
