At Tulsa Welding School in Tulsa, OK, students learn hands-on skills in welding, HVAC/R, and electrical in a fast-paced training environment. Our experienced instructors guide students from all walks of life as they prepare for entry-level roles in the skilled trades. With deep roots in the Tulsa community, TWS has helped thousands build solid careers without spending four years in a traditional classroom. Professional Welder (7 months) Refrigeration Technologies (7 months) Electrical Applications (7 months) Electro-Mechanical Technologies (9 months) Associate of Occupational Studies in Welding Technology (14 months)