It's not rocket science with the parts you have, so any shop that you have nearby can do it unless you don't mind spending a weekend to save a few bucks, get dirty, and do it yourself. The only thing you can't do is the alignment. The only thing that might get you is the bushings, but if you follow the directions on the website, you can do it yourself.
If you don't want to do it, find a local mom and pop garage. You can probably negotiate a good price with them.
ECS base supercharger (NOVI 1500SL), ECS AlKY control kit, 92mm TB, ARH 1 7/8" LT's non-catted, Borla 3" exhaust, ID850 injectors, Squash fuel system, ECS Big Blower Cam, MGW short throw shifter, DSS 1000hp axles, LGW differential cover, billet caps, Tech AFX heater hoses, Pedders differential bushings, Eaton TrueTrac differential, PRC dual valve springs, Katech C5R timing chain, ATI balancer, Meilings oil pump, Pfadt Trailing Arms, Pfadt Tie Rods, Pfadt Sway Bars, Pfadt End Links, DSS Aluminum Driveshaft
UNDER MAJOR OVERHAUL!!