Refrigeration School, Inc. to Become Tulsa Welding School in Arizona, Honoring More Than 60 Years of Excellence
Name Change Reflects Campus Expansion, Unified National Brand and Continued Commitment to Arizona’s Skilled Trades Workforce. PHOENIX, Ariz. (July 6, 2026) — Tulsa Welding School, a leading provider of specialized career education, announces the Refrigeration School, Inc. (RSI), one of Arizona’s most respected skilled trades training institutions, will change its name […]
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