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Mjtk Backflow

Licensed

Licensed. Backflow Specialty · Licence MJTKBB*763JA · issued in Washington.

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About this listing

TradePlumbing and HVAC
LocationMercer Island, WA 98040
TypeCompany
Phone(206) 786-**** (on record; published once the listing is claimed)

The public record

CredentialLicensed · Backflow Specialty
NumberMJTKBB*763JA
Issued inWashington
Issuing authorityWashington State Department of Labor and Industries
Expiry on recordApr 1, 2028
Last confirmedAug 16, 2026 (on record since Jul 25, 2026)

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