Grey Stone is an electrical/electronic manufacturing company based out of P.O. BOX 904, Columbus, Nebraska, United States.
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The Grey Stone annual revenue was $89.1 million in 2026.
3 people are employed at Grey Stone.
Grey Stone is based in Columbus, Nebraska.
The NAICS codes for Grey Stone are [33, 33313, 3331, 333, 333131].
The SIC codes for Grey Stone are [73, 733, 7336].