Lindy Fralin pickups . we use a lot of Fralin pickups Lindys reputation speaks for itself
lindyfranlin pickups
Angeltone  Pickups  awesome Tele style pickups our favorites the John Stannards
Seymour Duncan  hey the mans a legend in the industry and his right hand Gal MJ  and I say that with great respect, has wound us some awesome one off custom pickups for our custom builds.
Graph Tech We have been really excited using their new Ratio Tuners each one is geared differently what a brilliant idea especially for guys that want easy tuning on the fly or drop tunings made easy check them out! Im surprised nobody thought of this years ago.