Aerospace Machining | Stellar Precision Aerospace Machining Company Aerospace Machining, large cnc machining, precision cnc, metal work, wire edm, machine shop, as 9100, ISO certified, Jeannette, PA, made in USA., NAICS, 332710,332721,332510,336412,336413,332722,332992,332994,336415,332999,336419 Stellar Precision Machining is an aerospace machining company offering high quality precision machined components for industry and defense.