Adagio Backflow Testing

Backflow Specialty contractor in Bellingham, Washington

Active License

License #ADAGIBT759RA

TradeBackflow Specialty

CityBellingham, WA 98225

Business typeLimited Liability Company

PrincipalDel Giorgio, Dianna Lien

Licensed since2025-12-18

License expires2027-12-18

UBI602587050

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License data sourced from Washington State Department of Labor & Industries public records. Verify current status with the state before hiring.