> Metallurgy and Metalworking Illinois > Metallurgy and Metalworking Madison County (Illinois) > Metallurgy and Metalworking Alton
Proto Type
The address of Proto Type is 1622 Belle St Alton IL 62002-2375 and the entry is attached to the category Metallurgy and Metalworking.
Economic data
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| Classification: | SIC (Standard Industrial Classification) |
| Classification code: | 3911 |
| Economic description: | Jewelry, Precious Metal |
| Company activity: | Miscellaneous Manufacturing Industries (Industries) |
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