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Harmony Sand & Gravel Inc
The address of Harmony Sand & Gravel Inc is PO Box 277 Belvidere NJ 07823-0277 and the business entry is assigned to the category Stones and Minerals.
Economic data
Some SIC economic data of this entry in Belvidere with important and interesting facts.
| Classification: | SIC (Standard Industrial Classification) |
| Classification code: | 5032 |
| Economic description: | Brick, Stone, And Related Material |
| Company activity: | Wholesale Trade - Durable Goods (Products) |
| Number of employees: | 31 |
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