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DirJournal Editorial Verdict

Perma-Liner Industries is listed on DirJournal under Sewer Line Services in Clearwater, Florida, United States.

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Editorial Verification

Full Audit Transparency Report

  • 200 OK StatusVerified

    Primary website is live, secure (HTTPS), and free of malware.

  • Domain AgeVerified

    Real-world domain age (≥1 yr, verified via the Wayback Machine) OR pre-migration legacy ID OR ≥2 years of platform tenure. Survival across multiple search-engine update cycles is itself a trust signal.

  • Schema ValidationVerified

    Valid Organization / ProfessionalService JSON-LD emitted on every page load — checked at render time.

  • Citation ClarityPending Manual Review

    Verified outbound links to at least two authoritative sources (social profiles, sameAs URLs).

  • Operational HistoryVerified

    Minimum 12-month active history in the claimed industry — derived from the business's founding year, Wayback-verified domain age, or listing tenure (any one signal passes).

  • Entity RegistrationPending Manual Review

    Cross-referenced with official state or country business registries.

  • Physical FootprintData Incomplete

    Verified non-virtual presence via Google Maps or official lease documentation.

    Complete in Dashboard

  • Active LeadershipData Incomplete

    Confirmation of key team members and executive roles.

    Complete in Dashboard

  • NAP ConsistencyData Incomplete

    Verified match of Name, Address, and Phone data across platforms.

    Complete in Dashboard

  • Professional LicensingPending Manual Review

    Verification of required industry-specific certifications or licenses.

  • Sentiment AuditPending Manual Review

    Manual review of third-party reputation signals (BBB, Trustpilot, etc.).

  • Editorial DiscretionPending Manual Review

    Final human review to ensure the business provides genuine value.

This entity has not yet undergone the 12-Point Manual Editorial Audit. The 5 Verified points above are objective system checks this listing already passes; the remaining 7 are manual editorial reviews that still need a human auditor's sign-off.

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About

Perma-Liner Industries

Perma-Liner Industries (PLI) is North America's leading manufacturer and supplier of trenchless pipeline rehabilitation equipment and materials, founded in 1999 by Jerry D'Hulster and headquartered in Clearwater, Florida. A Waterline Renewal Technologies brand, Perma-Liner has installed millions of feet of trenchless lateral liner solutions across the continent and offers complete turn-key CIPP systems including truck build-out packages, certification training, and technical support for sewer lateral, sectional, mainline, and manhole repairs.

DirJournal's Perspective · System-Derived Authority

Editorial analysis

Perma-Liner Industries is listed on DirJournal under Sewer Line Services in Clearwater, Florida, United States.

Reviewed by DirJournal Editorial Board

Frequently Asked

About Perma-Liner Industries

What does Perma-Liner Industries do?
Perma-Liner Industries (PLI) is North America's leading manufacturer and supplier of trenchless pipeline rehabilitation equipment and materials, founded in 1999 by Jerry D'Hulster and headquartered in Clearwater, Florida.
Where is Perma-Liner Industries based?
Perma-Liner Industries is based in Clearwater, Florida, United States.
When was Perma-Liner Industries founded?
Perma-Liner Industries was founded in 1999 and has been operating for 27 years.
Technical Grounding
JSON-LDPlumber
Address
13000 Automobile Boulevard Suite #200
Location
Clearwater, Florida, United States
Founded
1999
Team Size
1-10 employees
Digital Footprint · Technical Entity Graph
  • Website
    perma-liner.comHTTPS
  • Schema Type
    Plumber
  • JSON-LD
    Active
  • NAP Vault ID
    Not assigned
  • Social Profiles
    None linked
  • Platform Tenure
    New listing
View Technical Schema▸
@type
Plumber
areaServed
United States, Canada, North America
openingHours
Mo-Fr 08:00-17:00 EST

Knows About

Perma-Liner IndustriesJerry DHulsterWaterline Renewal TechnologiesCIPPtrenchless rehabilitationClearwater Floridafounded 1999

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