StrataTech Education Group specializes in the operation of skilled trade schools. Led by industry veterans, we understand the ... realities of the career school industry. StrataTech Education Group’s first acquisition was Tulsa Welding School (TWS) in 2008. TWS has locations in Tulsa, OK and Jacksonville, FL, and Tulsa Welding School & Technology Center is located in Houston, Texas. In November 2009, The Refrigeration School, Inc. (RSI) was acquired and is located in Phoenix, AZ. StrataTech seeks to deliver an excellent return on investment for both our students and our investors. read more