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John Klassen Inc

Registered

Registered. Master Plumber · Registration PL004450_004337185-001 · issued in Texas.

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About this listing

TradePlumbing and HVAC
LocationIrving Texas, 75060
TypeCompany

The public record

CredentialRegistered · Master Plumber
NumberPL004450_004337185-001
Issued inTexas
Issuing authorityCity of Dallas Development Services, contractor registration (DallasNow)
Expiry on recordJul 31, 2027
Last confirmedAug 16, 2026

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