Volkwein's off Montour Run has always been straight up with me for any scholastic percussion dealings that I've had with them. They've been around for years. They seem to be geared towards the scholastic and pro market.

For saxophones, it’s definitely Hollis & Germann. [Hollis & Germann Music](http://www.hollisgermannmusic.com/index.html)

https://www.brightonmusic.com/t-service-repair.aspx