Updated: Jun 02, 2026
Location and Projects
Address
1815 Des Moines Ave, Burlington, IA, 52601
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Nelson Carl A and Company Architect
Nelson Carl A and Company, 1815 Des Moines Ave, Burlington, IA (Owned by: Tim C Seibert) holds a Contractor Registration license and 17 other licenses according to the Minnesota license board.
Their BuildZoom score of 93 ranks in the top 27% of 39,764 Iowa licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Nelson Carl A and Company, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Nelson Carl A and Company Services
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Nelson Carl A and Company Contact Information
Phone Number: (319) 754-8415
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Address: 1815 Des Moines Ave, Burlington, IA 52601
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Building Permits by Nelson Carl A and Company
This is a sample of this contractor's permits. Click here to access their complete permit history.
1, 317 square foot interior building renovation for quality control lab
Valuation:
N/A
Permit #:
BLD2009-01902
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Nelson Carl A and Company License info
Verified License
| License # | IR652582 |
| Status | Active |
| State | Minnesota |
| Type | Contractor Registration |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Nelson Carl A and Company at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 06877 |
| Status | Active |
| State | Iowa |
| Type | Architect |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Nelson Carl A and Company at the Iowa Architectural Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 50175 |
| Status | Active |
| State | North Dakota |
| Type | Contractor |
| Date Issued | 03-01-2027 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Nelson Carl A and Company at the North Dakota Secretary of State.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 22616-25 |
| Status | Active |
| State | Nebraska |
| Type | Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Nelson Carl A and Company at the Nebraska Department of Labor.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | C109197 |
| Status | Active |
| State | Iowa |
| Type | Contractor |
| Date Issued | 02-11-2026 |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Nelson Carl A and Company at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | C000227 |
| Status | Active |
| State | Iowa |
| Type | Contractor |
| Date Issued | 07-29-2025 |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Nelson Carl A and Company at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 27818 |
| Status | Active |
| State | Tennessee |
| Type | Contractors |
- When BuildZoom last verified this license, it had an expiration date of November, 2014. Check the current license status of Nelson Carl A and Company with the Tennessee Department of Commerce and Insurance
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | WV023630 |
| Status | Active |
| State | West Virginia |
| Type | General Building |
- When BuildZoom last verified this license, it had an expiration date of June, 2015. Check the current license status of Nelson Carl A and Company with the West Virginia Contractor Licensing Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0364780524 |
| Status | Inactive |
| State | Arkansas |
- According to the Arkansas Contractors Licensing Board, 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 Nelson Carl A and Company at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0364780523 |
| Status | Inactive |
| State | Arkansas |
- According to the Arkansas Contractors Licensing Board, 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 Nelson Carl A and Company at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0364780522 |
| Status | Inactive |
| State | Arkansas |
- According to the Arkansas Contractors Licensing Board, 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 Nelson Carl A and Company at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0364780521 |
| Status | Inactive |
| State | Arkansas |
- According to the Arkansas Contractors Licensing Board, 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 Nelson Carl A and Company at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0364780520 |
| Status | Inactive |
| State | Arkansas |
- According to the Arkansas Contractors Licensing Board, 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 Nelson Carl A and Company at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0364780519 |
| Status | Inactive |
| State | Arkansas |
- According to the Arkansas Contractors Licensing Board, 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 Nelson Carl A and Company at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 12520 |
| Status | Inactive |
| State | Mississippi |
| Type | Building Construction |
- According to the Mississippi State Board of Contractors, 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 Nelson Carl A and Company at the Mississippi State Board of Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0364780518 |
| Status | Inactive |
| State | Arkansas |
- According to the Arkansas Contractors Licensing Board, 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 Nelson Carl A and Company at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | 12520-MC |
| Status | Unable To Verify |
| State | Mississippi |
| Type | Building Construction |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 31687 |
| Status | Inactive |
| State | North Carolina |
- According to the North Carolina Licensing Board for General Contractors, 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 Nelson Carl A and Company at the North Carolina Licensing Board for General Contractors.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Nelson Carl A and Company Employees
JP
John J Perry
Owner
PG
Pat Geary
Owner
ST
Steve C Tenney
Owner
CS
Chris Smith
Owner
CL
Cindy Larson
Owner
SC
Seibert, Tim Charles
Owner
TS
Tim C Seibert
Owner
TS
Tim Charles Seibert
TS
Tim Seibert
Owner