One guy, Brandon at S&S Holsters. He is out of Utah and makes custom for SIG owners. His work is awesome. Don't hesitate to call him direct.
S & S Holsters
350 S 500 W
Vernal, UT 84078
(435) 219-3322 firstname.lastname@example.org
Here is a pic of the custom he did for my SIG Nitron Commander.
Loyalty can't be bought at any price;
but it can be rented remarkably cheaply.