a list of excellent job-oriented Technical training and courses There is just one pipe fitter training course available. Two RCC Fitter training courses are available. Three cable tray fitter training courses are available. Four-day training session for duct fitters and insulators. A five-day training session for duct fabricators. Six-hour training session for pipe fabricators. 7 Piping Technology and Design is a course that teaches you how to design and build piping systems. There are more stuff