A D Northrup Construction LLC
Construction Contractor license DNORTNC833RD issued by the Washington State Department of Labor & Industries. Status shown as of August 18, 2026.
This license is active but expires soon. It is valid through August 26, 2026, which is 8 days from today. If your project runs past that date, ask whether the renewal has been filed.
| License holder | A D Northrup Construction LLC |
|---|---|
| Business name | A D Northrup Construction LLC |
| License type | CONSTRUCTION CONTRACTOR |
| License number | DNORTNC833RD |
| Status today | Expiring soon |
| Expiration date | August 26, 2026 |
| City | Toppenish |
| County of record | Toppenish |
| Phone on file | 5098332452 |
| Classifications | CONSTRUCTION CONTRACTOR |
| Issuing authority | Washington State Department of Labor & Industries |
| First seen in public file | August 17, 2026 |
| Last confirmed | August 17, 2026 |
How to confirm this yourself
This page reproduces the L&I public license file, which the agency republishes daily. Before you hire anyone, confirm the record at the source and ask the contractor for proof of insurance separately, since licensing and insurance are not the same thing and the state file does not cover insurance.
Verify at L&I → File a complaint
There are 77 licensed construction contractors on record in Toppenish County. Compare them all →