Thinking about a skilled trade career in Philadelphia? This PTTI guide answers a question many students ask before choosing a program: do pipefitters need to weld? Welding is not required to fit pipe, but tradespeople who can do both — known as combo welders or fitter-welders — are among the most in-demand workers on industrial, commercial, shipyard, and energy projects across the Greater Philadelphia region. The article explains what pipefitters actually do, how layout, fit-up, and welding connect on a job site, which welding processes matter most for pipe work, and why certifications such as AWS and the 6G position test carry weight with employers. It also outlines realistic career paths for high school students, career changers, veterans, and adult learners who want job-ready skills without a four-year degree. Philadelphia Technician Training Institute offers hands-on pipefitting training and welding technology training in Philadelphia, with real lab time on industry-standard equipm
