- R & D Precision Machining, Inc, Atlanta Ga. serving the metro Atlanta Area with 80 + years experience Georgia, Atlanta, machine shop, jobshop, machining, precision machining, manufacturing, production, , machine design, custom machines, engineering, , cnc, mill, lathe, aluminum, plastic, molds, dies, steel, jigs, fixtures, tooling, home of veleciraptor, depth guage ...www.rdprecision.com