- Campbell Dennis
- 2457 Highway 30
- De Witt, Iowa 52742-9145
- Phone: 563-357-1955
- Number of Employees: 0
- Annual Receipts: $0
- Business Start Date: 1994
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- Wendling Quarries INC
- 2647 225th St
- De Witt, Iowa 52742-9123
- Phone: 563-659-9181
- Number of Employees: 200
- Annual Receipts: $30,000,000
- Business Start Date: 1958
- More Detail:
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