You haven't said but..................
Do you just want to deliver the engine to someone and then go pick it up completed ready to install already test stand run in?
Do you want a completed long block and you will do the accessories? (intake, carb, dist, starter, gen, water pump)
Are you going to disassemble it yourself and reassemble?
I've got a great machine shop in Huntington Beach whos has done my machine work (block/head)for 30 years on everything from flatheads, Chev 6's, GMC, Harley cylinders, O-ringing. etc.
I do most of my own assembling but they can do it all. I can also suggest the best crankshaft sevice company in So Cal................Good Luck
56 Vic, B'Ville 200 MPH Club Member, So Cal.