Uhhh? You were given a due date, why didn't you go pick them up? $20 says they were done by that due date. I doubt any shop in the area will call you in that situation unless your skis are not going to be ready on time, or they are so bored out of their minds they have nothing better to do.
I had no idea evo had a voice message system. I know Sturts definatly did not when I worked there.