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Contractor license records in O Fallon, MO
3 records with O Fallon 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 O Fallon
- SAK CONSTRUCTION LLC ACTIVE
- SOURCEONE SOLUTIONS ACTIVE
- WIRELESS HORIZON INC ACTIVE