• Plumber

    The County of Los Angeles (Los Angeles, CA)
    …Officer, a State of California Fire Extinguisher Test Certificate, and a Grade II Water Treatment Operator License and/or Grade III Distribution License may ... County Health Officer + State of California Fire Extinguisher Test Certificate + Grade II Water Treatment Operator License + Grade III Distribution License 11 As… more
    The County of Los Angeles (09/03/25)
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