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Jacob R Knivlaug Construction
Jacob R Knivlaug at 1956 UNDERWOOD AVE, Marshalltown, IA 50158, held a General Contractor license (#EL013029MA) with the Iowa contractors license board with an expiration date of 12-25-2008. We last verified the license was expired on 06-25-2026.
Their BuildZoom score is 90 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 39,764 Iowa contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
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Jacob R Knivlaug License info
Inactive License
| License # | EL013029MA |
| Status | Inactive |
| State | Iowa |
| Type | Class A |
| Business Type | Sole Proprietorship |
- According to the Iowa Department of Public Safety, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Jacob R Knivlaug at the Iowa Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | EL013029EC |
| Status | Inactive |
| State | Iowa |
| Type | Electrical Contractor |
| Business Type | Sole Proprietorship |
- According to the Iowa Department of Public Safety, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Jacob R Knivlaug at the Iowa Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C101722 |
| Status | Inactive |
| State | Iowa |
| Type | General Contractor Residential |
| Business Type | Sole Proprietorship |
- According to the Iowa Workforce Development Agency, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Jacob R Knivlaug at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.