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Grey Stone is an electrical/electronic manufacturing company based out of P.O. BOX 904, Columbus, Nebraska, United States.

Grey Stone Questions

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 [33313, 333, 333131, 3331, 33].

The SIC codes for Grey Stone are [7336, 733, 73].

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