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BACKFLOW SPECIALTY in Everett, WA

4 records with this specialty and Everett as their locality of record, from L&I's records, as of November 3, 2026.

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.

• A-BAT ACTIVE
  License BAT****785KB · expires April 19, 2028
• AAA BACKFLOW ASS TS & SERV LLC ACTIVE
  License AAABABA744DU · expires March 31, 2028
• FIRE SUPPRESSION SYSTEMS LLC ACTIVE
  License FIRESSS754LF · expires June 6, 2027
• SPECIALTY MECHANICAL SERVICES SUSPENDED
  License SPECIMS777DG · expires April 1, 2027