Washington contractor license
ZWINGER EXCAVATING INC
- CC-SI Excavation, Grading And Land Clearing
ZWINGER EXCAVATING INC is a CC-SI Excavation, Grading And Land Clearing contractor in Hayden Lake, licensed in Washington for 8 years (since 2018). As of Oct 28, 2026, the license is active with an expiration date of Mar 11, 2027 on record and a license bond is on file.
ZWINGER EXCAVATING INCCC-SI Excavation, Grading And Land Clearing · checked Oct 28, 2026
ActiveLicense number#ZWINGEI828OS
Licensed sinceSep 13, 2018
Years licensed8 years
Expiration on recordMar 11, 2027
City and countyHayden Lake
License bondOn file
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Source: Washington State Department of Labor & Industries (L&I) contractor records. Last updated Oct 28, 2026. Page refreshed Nov 4, 2026.