Having said that, civil engineering and CET are very different. Civil engineering majors design things. CET majors build them. As a CET major, you will not get to design things. You will be responsible for building a project designed by the civil engineer. You will be charged with coming up with cheaper ways to build better products. You will most likely be in charge of construction, but you’ll probably be supervised by a civil engineer. Both CET majors and civil engineering majors will have days at a desk and on site. A CET major will probably have more time on site as they usually work for construction companies. A CET degree is easier to earn as it’s not nearly math intensive as a civil engineering degree.

If you want to be a civil engineer and design stuff, than I’d advise to switch your major. If you want to be outside more, than I’d advise that you continue on in the CET program.
References :
B.S. – Civil Engineering