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OST. received the Royal Decoration of the Order of the White Elephant, Sash Class, for the year 2024.

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On September 25, 2024, Mr. Sriprai Bunyadet, Secretary of the Department, received the Royal Decoration of the Sash Class for the year 2024 in front of the royal portrait of His Majesty the King. The ceremony was presided over by Professor Prof.Dr. Narumon Pinyosinwat  Minister of Agriculture and Cooperatives, at the Chuchart Kampoo Auditorium, Irrigation Development Institute, Royal Irrigation Department, Pak Kret District, Nonthaburi Province.