- June 2024
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From June 02, 2024 until June 04, 2024At Houston - Houston, Texas, UDA categorïau: Diwydiant bwyd
- September 2024
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From September 26, 2024 until September 26, 2024At Houston - Houston, Texas, UDA categorïau: Diwydiant Electroneg
- October 2024
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From October 17, 2024 until October 17, 2024At Houston - Houston, Texas, UDA categorïau: Gwasanaethau Addysgol
- January 2025
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From January 17, 2025 until January 19, 2025
- March 2025
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From March 11, 2025 until March 12, 2025At Houston - Houston, Texas, UDA categorïau: Sector Peirianneg
- November 2025
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From November 12, 2025 until November 17, 2025At Houston - Houston, Texas, UDA categorïau: Sector Adeiladu
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From November 12, 2025 until November 17, 2025At Houston - Houston, Texas, UDA categorïau: Sector Adeiladu
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From November 14, 2025 until November 16, 2025At Houston - Houston, Texas, UDA categorïau: Sector Adeiladu
- March 2026
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From March 15, 2026 until March 19, 2026At Houston - Houston, Texas, UDA categorïau: Sector Peirianneg
- February 2029
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From February 12, 2029 until February 16, 2029At Houston - Houston, Texas, UDA categorïau: Gwasanaethau Corfforaethol, Diwydiant bwyd