TWS Phoenix

Campus

Information

Tulsa Welding School’s Phoenix campus (formerly RSI) was founded in Phoenix, Arizona and has been training students for sustainable HVAC careers since 1965. TWS offers hands-on training with a strong emphasis on electrical skills with diagnostic and mechanical technology proficiency that employers seek.

TWS offers the following programs:

HVAC/R

ELECTRICAL

WELDING

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For more information about our graduation rates, the median debt of students who complete our programs, and other important information, visit our website.

  • TWS is an Accredited School, ACCSC
  • Licensed by the Arizona State Board for Private Post-Secondary Education.
Cutout of electrical student crimping copper wires
Front of The Refrigeration School campus building in Phoenix, AZ

Contact TWS

Mailing Address:

Tulsa Welding School Phoenix
4210 East Washington Street
Phoenix, Arizona 85034