Sounds like you decided not to try incubating call eggs, but I would like to inject caution about having ducks pinioned. Have you researched how they do it and what exactly they do? I’m not saying not to do it, but please do some research on the process before having it done. Clipping wings is pretty easy and not at all painful for the bird, and you would have the option of redoing it if you want. I believe pinioning is permanent.
My calls free range daily. I don’t clip or pinion because I want them to be able to avoid predators, if at all possible. Just my opinion, all our situations are different. Just please research the process first and consider the consequences both ways.