Home / Washington / Mason
Contractor license records in Mason, OH
3 records with Mason as their locality of record in L&I's records, as of November 3, 2026. Statuses print as the board records them; a record listed as suspended is not a current credential.
Source: Washington State Department of Labor & Industries (L&I) — records as of November 3, 2026. Records change; the board’s own L&I Verify a Contractor is the current source.
By specialty in Mason
- CLOPAY BLDG PRODUCTS CO INC ACTIVE
- Intelligrated Systems LLC ACTIVE
- INTELLIGRATED SYSTEMS LLC ACTIVE