Is concrete a good business to get into? I'm a general carpenter and have experience doing pretty much everything but I really like doing concrete and I'm thinking of getting my contractors license and kinda focusing on concrete. The problems are that I think the field is very oversaturated with Mexicans in my area and also I am not a good finisher so any time I did flatwork I'd have to hire day finishers to do the work. But i get a tone of side jobs doing small concrete things and I think I could expand that and start doing bigger jobs.