Location and Projects
Langco Construction
Langco Inc, 12012-73 Rd Pl NE, Lake Stevens, WA (Employees: John Lang, LANG, JOHN FRANCIS, and LANG, TRACEY LYNN) holds a Construction Contractor, General license and 3 other licenses according to the Tukwila license board.
Their BuildZoom score of 97 ranks in the top 18% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Langco Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Langco Inc License info
Verified License
| License # | LANGCI*986N6 |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Langco Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LANGCI*986N6 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Langco Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | LANGCI986N6 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of August, 2018. Check the current license status of Langco Inc with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | LANGCI 986N6 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, General |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of August, 2016. Check the current license status of Langco Inc with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Insured
| Insurer | First Mercury Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | CBIC |
| Bond Value | $12,000 |