Updated: Aug 12, 2025
Location
Address
6158 COUNTY RD K, Amherst, WI, 54406
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Konkol, Derek John Plumber
Konkol, Derek John, 6158 County Rd, Amherst, WI (Employee: Konkol Derek) holds a Plumber license and 4 other licenses according to the Wisconsin Rapids license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Konkol, Derek John, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Konkol, Derek John Contact Information
Address: 6158 COUNTY RD K, Amherst, WI 54406
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Verified License
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Konkol, Derek John License info
Verified License
| License # | 1053852 - PM |
| Status | Active |
| City | Wisconsin Rapids |
| Type | Plumber |
| Business Type | Cross Connection Control Tester |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Konkol, Derek John at the City of Wisconsin Rapids.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1053852 |
| Status | Active |
| State | Wisconsin |
| Type | Cross Connection Control Tester |
| Business Type | Cross Connection Control Tester |
- BuildZoom has not verified this license since April, 2024.
Verify this license's status for Konkol, Derek John at the Wisconsin Department of Safety and Professional Services.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1053852 |
| Status | Active |
| State | Wisconsin |
| Type | Plumber |
| Business Type | Cross Connection Control Tester |
- BuildZoom has not verified this license since April, 2024.
Verify this license's status for Konkol, Derek John at the Wisconsin Department of Safety and Professional Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1053852-PA |
| Status | Inactive |
| State | Wisconsin |
| Business Type | Cross Connection Control Tester |
- According to the Wisconsin Department of Safety and Professional Services, 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 Konkol, Derek John at the Wisconsin Department of Safety and Professional Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1053852-PJ |
| Status | Inactive |
| State | Wisconsin |
| Business Type | Cross Connection Control Tester |
- According to the Wisconsin Department of Safety and Professional Services, 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 Konkol, Derek John at the Wisconsin Department of Safety and Professional Services.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Konkol, Derek John Employees
KD
Konkol Derek