Updated: Jun 24, 2026
Location
Address
1457 1ST AVE SE, Sioux Center, IA, 51250
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21 St Century Electric
21 St Century Electric, 1457-1 St Ave SE, Sioux Center, IA (Employee: Mark Miller) holds a Electrical license and 3 other licenses according to the Iowa license board.
Their BuildZoom score of 0 does not rank in the top 50% of Iowa contractors.
Their license was verified as active when we last checked. If you are thinking of hiring 21 St Century Electric, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
21 St Century Electric Contact Information
Phone Number: (712) 447-5934
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Address: 1457 1ST AVE SE, Sioux Center, IA 51250
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21 St Century Electric License info
Verified License
| Status | Active |
| State | Iowa |
| Type | Electrical |
| Business Type | Sole Proprietorship |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | EL004007EC |
| 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 21 St Century Electric at the Iowa Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| State | Iowa |
| Type | Electrical |
| 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C113049 |
| Status | Inactive |
| State | Iowa |
| Type | Contractor |
| 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 21 St Century Electric at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are 21 St Century Electric, click “This is My Business” to update your information.
21 St Century Electric Employees
MM
Mark Miller